// Native replacement for prototype's Position.cumulativeOffset (offset relative
// to the document). Returns [left, top].
function neCumulativeOffset(element) {
	var valueT = 0, valueL = 0;
	do {
		valueT += element.offsetTop || 0;
		valueL += element.offsetLeft || 0;
		element = element.offsetParent;
	} while (element);
	return [valueL, valueT];
}

// Native replacement for prototype's Form.focusFirstElement/activate. Focuses
// the lowest positive tabIndex if the form uses them, otherwise the first
// enabled, non-hidden control. Never throws: this runs in the middle of
// makeEditable(), which still has to start the state/autosave/lock timers.
function neFocusFirstElement(form) {
	try {
		if (!form) return;
		var candidates = [];
		var controls = form.querySelectorAll('input, select, textarea');
		for (var i = 0; i < controls.length; i++) {
			if (controls[i].type == 'hidden' || controls[i].disabled) continue;
			candidates.push(controls[i]);
		}
		if (candidates.length == 0) return;

		var element = null;
		for (var i = 0; i < candidates.length; i++) {
			if (!candidates[i].hasAttribute('tabIndex')) continue;
			if (candidates[i].tabIndex < 0) continue;
			if (!element || candidates[i].tabIndex < element.tabIndex) element = candidates[i];
		}
		if (!element) element = candidates[0];

		element.focus();
		if (element.select) element.select();
	} catch(e) {}
}

var doctype = "story";
var docsolo = "";
var appTitle = "";
var bgColor = "";
var bgColorCousin = "#000000";
var today = "10/23/2026";
var tomorrow = "10/24/2026";
var monday = "10/26/2026";
var tuesday = "10/27/2026";
var wednesday = "10/28/2026";
var thursday = "10/29/2026";
var friday = "10/30/2026";
var saturday = "10/24/2026";
var sunday = "10/25/2026";
var docChanged = false;
var assignmentChanged = false;
var storyChanged = false;
var disableSave = false;
var UIstatus = "";
var hasAutoSave = false;
var autosaveRecovery = false;
var formEnabled = false;
var activeTab = "assignment";
var activeVersionTab = "assignment";
var activeEditor = "";
var timerShowButtons;
var timerClearBanner;
var timerSetBanner;
var timerRestoreBanner;
var timerDetectChanges;
var timerCheck;
var originalAssignmentValues = {};
var originalEditorContents = {};
var virginElements = {};
var lastAutoSaveContents = {};
var tempDiv;
var currentBannerStyle = {};
var currentBannerText = "";
var changedFields = {};
var locks = {};
var requestedLocks = {};
var activeLocks = [];
var multiSelectButtonName = "";
var displayedPriorVersion = 0;
var accessKeyHelp = "";
var suppressMessage = false;
var needToFix = {slug: false, pubdate: false, length: false};
var assignmentElementActive = {};
var missingFields = {};
var missingRequiredDenseUserTally = {};

function checkCalKeys(e, elem) {
	var keyval = e.keyCode;
	if (keyval != 32 && (keyval < 65 || keyval > 90)) {
		return true;
	}
	var char = String.fromCharCode(keyval).toLowerCase();
	var val = elem.value.toLowerCase();

	if (keyval == 32) {
		document.getElementById(elem.id + "Cal").onclick();
		return false;
	} else if (char == "d") {
		elem.value = today;
	} else if (char == "t") {
		elem.value = tomorrow;
	} else if (char == "m") {
		elem.value = monday;
	} else if (val == tomorrow && char == "u") {
		elem.value = tuesday;
	} else if (char == "w") {
		elem.value = wednesday;
	} else if (char == "h") {
		elem.value = thursday;
	} else if (char == "f") {
		elem.value = friday;
	} else if (char == "a") {
		elem.value = saturday;
	} else if (char == "u") {
		elem.value = sunday;
	} else {
		return true;
	}

    if (e.preventDefault) {
      e.preventDefault();
      e.stopPropagation();
    } else {
      e.returnValue = false;
      e.cancelBubble = true;
    }
	return false;
}

function setCloseBlocker(on) {
	if (on) {
		window.onbeforeunload = ConfirmClose;
	} else {
		window.onbeforeunload = null;
	}
}

function ConfirmClose() {
	return "CLICK THE 'CANCEL' BUTTON or you'll lose any unsaved changes that you've made.";
}

function initx() {

	if (document.getElementById("formLoaded")) {
		formInit();
	}
}

function reInitForm() {
	formInit();
	handleChanges();
}

function formInit() {
	initForm();
	tempDiv = document.getElementById("tempDiv");
	setDefaults();
	showRequired();
	showAllChosen();
}

function setDefaults() {
	if (document.getElementById("pubdate")) {
		getDOW(document.getElementById("pubdate").value, "pubdateDOW")
	}
	if (BrowserDetect.OS == "Mac") {
		multiSelectButtonName = "Command/Apple";
		accessKeyHelp = "Ctrl";
	} else {
		multiSelectButtonName = "Ctrl";
		accessKeyHelp = "Alt";
	}
	for (var entry in requiredFields) {
		missingFields[entry] = false;
	}
	for (var entry in requiredFields) {
		missingRequiredDenseUserTally[entry] = 0;
	}
	//var tmpArray = document.querySelectorAll(".panelButton");
	//tmpArray.forEach(function(elem) {
	//	elem.title = accessKeyHelp + elem.title;
	//});
	buildInstructions();
	hideAllEditors();
}

function showRequired() {
	for (var entry in requiredFields) {
		if (missingRequired(entry, false)) {
			if (document.getElementById(entry).classList.contains('textarea') || document.getElementById(entry).classList.contains('text')) {
				document.getElementById(entry).value = "(required)";
			}
		}
	}

}

function showAllChosen() {
	showChosen("creators", "showCreators", true, ", ", false);
	showChosen("editors","showEditors", true, ", ", false);
	showChosen("cats","showCats", true, ", ", false);
	showChosen("topics","showTopics", true, ", ", false);
}

function showChosen(sourceID, displayID, useOption, delimiter, showHelp) {
	var useOption = (useOption == null) ? false : useOption;
	var delimiter = (delimiter == null) ? ", " : delimiter;
	var showHelp = (showHelp == null) ? true : showHelp;
	if (document.getElementById(sourceID)) {
		var listitem = document.getElementById(sourceID);
		var textForDisplay = "";
		var moreText = "";
		for(i=0; i < listitem.options.length; i++){
			var listentry = listitem.options[i];
			if (listentry.selected){
				if (useOption) {
					moreText = listentry.text.replace( /[<>]/g, "");
				} else {
					moreText = listentry.value;
				}
				if (textForDisplay == ""){
					textForDisplay = moreText;
				}else{
					textForDisplay = textForDisplay + delimiter + moreText;
				}
			}
		}
		if (textForDisplay == "") {
			textForDisplay = "none chosen";
		} else if (showHelp) {
			showInstruct(listitem, multiSelectInstruct);
			showHelp = false;
		}
		if (document.getElementById(displayID).innerHTML != textForDisplay) {
			document.getElementById(displayID).innerHTML = textForDisplay;
		}
		edit(listitem, showHelp, false);
	}
}


function adjustWidth() {
	if (document.all) {
		if (docsolo != "yes") {
			if (BrowserDetect.browser == "Explorer") {
				if (BrowserDetect.version < 7) {
					document.body.style.marginRight = "20px";
				}
			}
		}
	}
}

function nav(dir) {
	if (dir == "newer") {
		try {
			top.storylist.moveFocus("up", 10);
		} catch(e) {
			// do nothing
		}
	} else if (dir == "older") {
		try {
			top.storylist.moveFocus("down", 10);
		} catch(e) {
			// do nothing
		}
	}
	return false;
}

function showSent(mode) {
	var sentText = document.getElementById("sendHistory");
	if (mode == "show") {
		sentText.style.display = "";
	} else {
		sentText.style.display = "none";
	}
}

function refreshGrid() {
	for (var j = 0; j < topwin.gridWindows.length; j++) {
		if (topwin.gridWindows[j].document) {
			topwin.gridWindows[j].manualRefresh(true);
		}
	}	
}

function showTab(elem) {
	if (elem) {
		dataHaveChanged(true);
		var id = elem.id;
		if (id == "showAssignmentInfo") {
			activeTab = "assignment";
			hideEverything();
			$j("#assignmentBlock").show();
			$j("#stateColumn").show();
			document.getElementById("popupZone").ondblclick = function(){tryToMakeEditable();};
		} else if (id == "showStoryBody") {
			if (document.getElementById("HistoryID").value == 0) {
				alert("You can't start writing a story until you've saved the required assignment info.");
				return;
			} else {
				activeTab = "body";
				hideEverything();
				$j("#storyBodyBlock").show();
			}
		} else if (id == "showStoryElements") {
			if (document.getElementById("HistoryID").value == 0) {
				alert("You can't create story elements until you've saved the required assignment info.");			
				return;
			} else {
				activeTab = "elements";
				hideEverything();
				$j("#topBar").show();
				$j("#storyElementBlock").show();
				$j("#topElementPicker").show();
			}
		} else if (id == "showFiles") {
			if (document.getElementById("HistoryID").value == 0) {
				alert("You can't upload files until you've saved the required assignment info.");			
				return;
			} else {
				activeTab = "files";
				hideEverything();
				$j("#fileBlock").show();
			}
		} else if (id == "showPackage") {
			activeTab = "package";
			hideEverything();
			$j("#packageBlock").show();
		} else if (id == "showVersions") {
			activeTab = "versions";
			getVersionList();
			hideEverything();
			$j("#topBar").show();
			if (document.getElementById("versionData").innerHTML != "") {
				$j("#versionTabBar").show();
			}
			$j("#versionBlock").show();
			$j("#versionPicker").show();
		} else if (id == "showVersionAssignmentInfo") {
			activeVersionTab = "assignment";
			hideEverythingVersion();
			$j("#versionAssignmentBlock").show();
		} else if (id == "showVersionStoryBody") {
			activeVersionTab = "body";
			hideEverythingVersion();
			$j("#versionStoryBodyBlock").show();
		} else if (id == "showVersionStoryElements") {
			activeVersionTab = "elements";
			hideEverythingVersion();
			$j("#versionStoryElementBlock").show();
		} else if (id == "showVersionChanges") {
			activeVersionTab = "changes";
			hideEverythingVersion();
			$j("#versionChangesBlock").show();
		}
		var tmpArray = elem.parentNode.querySelectorAll('.tab');
		tmpArray.forEach(function(element) {
			element.classList.remove("tabSelected");
		});
		elem.classList.add("tabSelected");
		setUI(true);
	}
}

function MCEinit_full() {
	tinyMCE.init({
		mode: "exact",
		elements: "",
		theme: "advanced",
		content_css: "/tpext/stylesheets/editorFull_css.php",
		plugins: "print,searchreplace,table",
		nonbreaking_force_tab: true,
		gecko_spellcheck: true,
		theme_advanced_toolbar_location: "top",
		theme_advanced_toolbar_align: "left",
		theme_advanced_buttons1: "bold,italic,strikethrough,separator,undo,redo,separator,search,replace,separator,bullist,numlist,separator,print",
		theme_advanced_buttons2: "tablecontrols",
		theme_advanced_buttons3: "",
		handle_event_callback : "handleEventsMCE",
		cleanup: true,
		cleanup_on_startup: true,
		button_tile_map: true,
		debug: false
		});
}

function MCEinit_basic() {
	tinyMCE.init({
		mode: "exact",
		elements: "",
		theme: "advanced",
		content_css: "/tpext/stylesheets/editorBasic_css.php",
		plugins: "print,searchreplace,table",
		nonbreaking_force_tab: true,
		gecko_spellcheck: true,
		theme_advanced_toolbar_location: "top",
		theme_advanced_toolbar_align: "left",
		theme_advanced_buttons1: "bold,italic,strikethrough,separator,undo,redo,separator,search,replace,separator,bullist,numlist,separator,print",
		theme_advanced_buttons2: "",
		theme_advanced_buttons3: "",
		handle_event_callback : "handleEventsMCE",
		cleanup: true,
		cleanup_on_startup: true,
		button_tile_map: true,
		debug: false
		});
}

function getAllAssignmentValues() {
	var values = {};
	var formData = neSerializeHash("#itemform");
	for (var entry in formData){
		if (entry.indexOf("Assignment") == 0) {
			if (formData[entry] == "(required)") {
				values[entry] = "";
			} else {
				values[entry] = formData[entry];
			}
		}
	}
	return values;
}

function getAllEditorContents() {
	var contents = {};
	var tmpArray = document.querySelectorAll(".rtEditor");
	tmpArray.forEach(function(elem) {
		if (!virginElements[elem.id]) {
			contents[elem.id] = getEditorContents(elem.id);
		}
	});
	return contents;
}

function createAssignmentElement(elem) {
	var elementType = elem.value;
	if (elementType != "-1") {
		hideAllMCEeditors();
		elem.selectedIndex=0;
		assignmentElementsUsed[elementType]++;
		var blockName = "elementBlock_" + elementType;
		var block = document.getElementById(blockName);
		$j(block).show();
		var elementName = "element_" + elementType + assignmentElementsUsed[elementType];
		var elementLabel = "<label class='desc descPadded' style='display:inline;' for='" + elementName + "'>" + elementType + " " + assignmentElementsUsed[elementType] + "</label>";
		var elementSpacer = "";
		if (assignmentElementsUsed[elementType] > 1) {
			elementSpacer = "<br>";
		}
		var elementButtons = elementSpacer + "<span id=\"" + elementName + "_action3\" class=\"editorActions\" style=\"display:none;\" onclick=\"removeAssignmentElement('" + elementName + "','" + elementType + "');\">delete element</span><span id=\"" + elementName + "_action1\" class=\"editorActions\" style=\"display:none;\" onclick=\"hideEditor('" + elementName + "',true);\">stop editing</span><span id=\"" + elementName + "_action2\" class=\"editorActions\" style=\"display:none;\" onclick=\"tryToResetEditor('" + elementName + "');\">lose changes</span>";
		var elementHTML = "<div id=\"" + elementName + "\" class=\"rtEditor elementEditor\" title=\"Double-click to edit\" ondblclick=\"tryToShowEditor('" + elementName + "','basic');\"></div><div id=\"" + elementName + "_CreateModInfo\" class=\"createModTimesElem\"></div>";
		var elementAll = "<div>" + elementButtons + elementLabel + elementHTML + "</div>";
		block.insertAdjacentHTML('beforeend', elementAll);
		originalEditorContents[elementName] = "";
		virginElements[elementName] = true;
		adjustEditors(false);
		
		// scroll to editor and show
		var editor = document.getElementById(elementName);
		var editorPos = neCumulativeOffset(editor);
		var editorTop = editorPos[1];
		window.scrollTo(0, editorTop - 120);		
		tryToShowEditor(elementName,'basic');
	}
}

function removeAssignmentElement(elementID, elementType) {
	hideEditor(elementID);
	assignmentElementsUsed[elementType]--;
	if (assignmentElementsUsed[elementType] == 0) {
		$j(document.getElementById(elementID).parentNode.parentNode).hide();
	}
	document.getElementById(elementID).parentNode.innerHTML = "";
	locks[elementID] = false;
	if (document.getElementById("IDstory").value > 0) {
		URL = "assignment.php";
		$j.ajax(URL, {
			type: "get",
			data: {action: "removeElement",
				HistoryID: document.getElementById("HistoryID").value,
				elementID: elementID},
			dataType: "xml", complete: processProtoReqSuccess,
			error: processProtoReqFailure });
	}
}

function getVersionList() {
	if (document.getElementById("HistoryID").value > 0) {
		displayedPriorVersion = document.getElementById("versionPicker").value;
		$j("#versionPicker").html("<option value='-1'>refreshing list of versions...</option>");
		document.getElementById("versionPicker").disabled = true;
		URL = "assignment.php";
		$j.ajax(URL, {
			type: "get",
			data: {action: "sendVersionList",
				HistoryID: document.getElementById("HistoryID").value},
			dataType: "xml", complete: processProtoReqSuccess,
			error: processProtoReqFailure });
	}
}

function resetVersionList() {
	var versions = document.getElementById("versionPicker").options;
	for (i=0; i < versions.length; i++) {
		if (versions[i].value == displayedPriorVersion) {
			document.getElementById("versionPicker").selectedIndex = i;
			break;
		}
	}
}

function showVersion(elem) {
	var vassignmentID = elem.value;
	if (vassignmentID > 0) {		
		URL = "assignment.php";
		$j.ajax(URL, {
			type: "get",
			data: {action: "showPriorVersion",
				vAssignmentID: vassignmentID},
			dataType: "xml", complete: processProtoReqSuccess,
			error: processProtoReqFailure });
	}
			
}

function hideAllMCEeditors(trackState, hideDiv) {
	var trackState = (trackState == null) ? true : trackState;
	var hideDiv = (hideDiv == null) ? false : hideDiv;
	var fieldname;
	for (var n in tinyMCE.instances){
		var instance=tinyMCE.instances[n];
		if (tinyMCE.isInstance(instance)) {
			fieldname = instance.formTargetElementId;
			hideEditor(fieldname, trackState);
			if (hideDiv) {
				$j("#" + fieldname).hide();
			}
		}
	}
}

function hideAllEditors(trackState) {
	var trackState = (trackState == null) ? true : trackState;
	var tmpArray = document.querySelectorAll(".rtEditor");
	tmpArray.forEach(function(elem) {
		hideEditor(elem.id, trackState);
	});
}

function restoreAllEditors(restoreEditable) {
	var restoreEditable = (restoreEditable == null) ? true : restoreEditable;
	for (var entry in assignmentElementActive){
		if (assignmentElementActive[entry] && restoreEditable) {
			showEditor(entry, assignmentElementInitMode[entry]);
		} else {
			if (document.getElementById(entry)) {
				$j("#" + entry).show();
			}
		}
	}
	focusActiveEditor();
}

function focusActiveEditor() {
	if (activeEditor != "") {
		window.focus();
		tinyMCE.execCommand("mceFocus", false, activeEditor);
	}
}

function initActionsAllEditors() {
	for (var n in tinyMCE.instances){
		var instance=tinyMCE.instances[n];
		if (tinyMCE.isInstance(instance)) {
			fieldname = instance.formTargetElementId;
			initEditorActions(fieldname);
		}
	}
}

function initEditorActions(fieldname) {
	$j("#" + fieldname + "_" + "action2").hide();
	$j("#" + fieldname + "_" + "action1").show();
	if (document.getElementById(fieldname + "_" + "action3")) {
		if (getEditorContents(fieldname) == "") {
			$j("#" + fieldname + "_" + "action3").show();
		}
	}
}

function editmodeEditorActions(fieldname) {
	$j("#" + fieldname + "_" + "action1").hide();
	if (document.getElementById(fieldname + "_" + "action3")) {
		$j("#" + fieldname + "_" + "action3").hide();
	}
	$j("#" + fieldname + "_" + "action2").show();
}

function setEditorActions(fieldname) {
	if (dataHaveChanged(false, fieldname)) {
		editmodeEditorActions(fieldname);
	} else {
		initEditorActions(fieldname);	
	}
}

function tryToShowEditor(fieldname, mode) {
	var mode = (mode == null) ? "basic" : mode;
	assignmentElementInitMode[fieldname] = mode;
	requestLock(fieldname);
}

function showEditor(fieldname, mode, trackState) {
	var mode = (mode == null) ? "basic" : mode;
	var trackState = (trackState == null) ? true : trackState;
	// abort if editor already exists
	var editor = tinyMCE.getInstanceById(fieldname);
	if (editor) {
		return;
	}
	if (document.getElementById(fieldname)) {
		if (document.getElementById(fieldname).innerHTML == "(double-click to edit)") {
			$j("#" + fieldname).html("");
		}
		eval("MCEinit_" + mode + "()");
		tinyMCE.execCommand("mceAddControl",false,fieldname);
		setEditorActions(fieldname);
		if (trackState) {
			assignmentElementActive[fieldname] = true;
		}
	}
}

function debug(prefix){
	alert(prefix + ":\n" + Object.keys(originalEditorContents) + "\n" + Object.values(originalEditorContents));
}

function hideEditor(fieldname, trackState, unlock) {
	var trackState = (trackState == null) ? true : trackState;
	var unlock = (unlock == null) ? true : unlock;
	var editor = tinyMCE.getInstanceById(fieldname);
	if (editor) {
		tinyMCE.execCommand("mceRemoveControl",false,fieldname);
		$j("#" + fieldname + "_" + "action1").hide();
		$j("#" + fieldname + "_" + "action2").hide();
		if (document.getElementById(fieldname + "_" + "action3")) {
			$j("#" + fieldname + "_" + "action3").hide();
		}
		if (trackState) {
			assignmentElementActive[fieldname] = false;
		}
		if (unlock) {
			removeLocks(fieldname);
		}
	}
	if (document.getElementById(fieldname)) {
		if (document.getElementById(fieldname).innerHTML == "") {
			$j("#" + fieldname).html("(double-click to edit)");
		}
	}
}

function setEditorContents(fieldname, text) {
	var editor = tinyMCE.getInstanceById(fieldname);
	if (editor) {
		editor.execCommand("mceSetContent",false,text);
	}
}

function getEditorContents(fieldname) {
	var editorText = "";
	var editor = tinyMCE.getInstanceById(fieldname);
	if (editor) {
		//editor.execCommand("mceCleanup", false);
		tempDiv.innerHTML = tinyMCE.getContent(editor.editorId);
		editorText = tempDiv.innerHTML;
	} else {
		editorText = document.getElementById(fieldname).innerHTML;
	}
	if (editorText == "(double-click to edit)") {
		editorText = "";
	}
	return editorText;
}

function adjustEditors(restore) {
	var restore = (restore == null) ? true : restore;
	
	hideAllMCEeditors(false, true);
	var dataStart = neCumulativeOffset(document.getElementById("assignmentBody"));
	var dataTop = dataStart[1];
	var windowSize = getWindowSize();
	var newWidthStoryDiv = (windowSize[0] - 17) + "px";
	var newWidthStoryMCE = (windowSize[0] - 27) + "px";
	var newWidthElementDiv = (windowSize[0] - 45) + "px";
	var newWidthElementMCE = (windowSize[0] - 55) + "px";
	var newStoryHeight = (windowSize[1] - (dataTop*2.6)) + "px";
	var newElementHeight = "70px";

	var editor = document.getElementById("StoryBody");
	if (editor) {
		editor.style.height = newStoryHeight;
		editor.style.width = newWidthStoryDiv;
	}
	var editor = tinyMCE.getInstanceById("StoryBody");
	if (editor) {
		var editorFrame = document.getElementById(editor.editorId);
		editorFrame.style.height = newHeight;
		editorFrame.style.width = newWidthStoryMCE;
	}
	if (document.getElementById("storyElementBlock")) {
		var tmpArray = document.getElementById("storyElementBlock").querySelectorAll('.elementEditor');
		tmpArray.forEach(function(elem) {
			elem.style.height = newElementHeight;
			elem.style.width = newWidthElementDiv;
			var editor = tinyMCE.getInstanceById(elem.id);
			if (editor) {
				var editorFrame = document.getElementById(editor.editorId);
				editorFrame.style.height = newElementHeight;
				editorFrame.style.width = newWidthElementMCE;
			}	
		});
	}
	setTimeout("restoreAllEditors(" + restore.toString() + ");", 100);
}

function getWindowSize() {
	var tmpArray = new Array();
	tmpArray[0] = innerWidth || document.documentElement.offsetWidth;
	tmpArray[1] = innerHeight || document.documentElement.offsetHeight;
	return tmpArray;
}

function enableContextMenu() {
	//document.getElementById("popupZone").oncontextmenu = popupMenu;
}

function disableContextMenu() {
	//document.getElementById("popupZone").oncontextmenu = null;
	//hideContextMenu();
}

function registerFieldEdit(fieldID) {
	if (changedFields[fieldID]) {
		changedFields[fieldID]++;
	} else {
		changedFields[fieldID] = 1;
	}
}

function showReadOnlyBanner() {
	//clearStateIndicator();
	//$j("#stateBanner").css({fontSize: "large", fontWeight: "bold", color: "#000000"}).html("Read Only").show();
	//$j("#stateColumn").css({backgroundColor: "#000000"});
}

function doubleClickForm() {
	if (pageEditable) {
		if (!formEnabled) {
			if (reloadOnEdit) {
				reloadForm();
			} else {
				switchMode(true);
			}
		}
	}
}

function reloadForm() {
	// forces reload of any altered data before entering edit mode
	setCloseBlocker(false);
	var url = window.location.href;
	url = url.replace(/action=read/g, "action=edit");
	if (url == window.location.href) {
		window.location.reload(true);
	} else {
		window.location.assign(url);
	}
}

function switchMode(editMode) {
	if (editMode) {
		tryToMakeEditable();
	} else {
		makeReadOnly();
	}
}

function tryToMakeEditable() {
	if (!formEnabled) {
		requestLock();
	}
}

function makeEditable() {
	var form = document.getElementById("itemform");
	if (document.getElementById("approvalButtons"))
		$j("#approvalButtons").show();
	if (document.getElementById("editLink"))
		$j("#editLink").hide();
	if (document.getElementById("mainLink"))
		$j("#mainLink").hide();
	if (document.getElementById("cancelLink"))
		$j("#cancelLink").hide();
	if (document.getElementById("saveLink"))
		$j("#saveLink").show();
	if (document.getElementById("justSaveLink"))
		$j("#justSaveLink").show();				
	if (document.getElementById("cancelLink2"))
		$j("#cancelLink2").hide();
	if (document.getElementById("saveMoreLink"))
		$j("#saveMoreLink").show();
	
	if (document.getElementById("DocElem").value != "gamestat") {
		$j(form).find(":input").prop("disabled", false);
	}
	formEnabled = true;
	
	stateCheckPriorSerializedData = $j("#itemform").serialize();
	
	if (document.getElementById("WasAutoSave")) {
		if (document.getElementById("WasAutoSave").value == "yes") {
			stateCheckPriorSerializedData = "";
		}
	}
	autoSavePriorSerializedData = stateCheckPriorSerializedData;
	neFocusFirstElement(form);
	checkState();
	initStateCheckTimer();
	if (doAutoSave) {
		initAutoSaveTimer();
	}
	if (doLockChecks) {
		initLockCheckTimer();
	}
}

function makeReadOnly(unlock) {
	var unlock = (unlock == null) ? false : unlock;
	var form = document.getElementById("itemform");
	if (document.getElementById("approvalButtons"))
		$j("#approvalButtons").hide();
	if (document.getElementById("editLink"))
		$j("#editLink").show();
	if (document.getElementById("mainLink"))
		$j("#mainLink").show();
	if (document.getElementById("cancelLink"))
		$j("#cancelLink").hide();
	if (document.getElementById("saveLink"))
		$j("#saveLink").hide();
	if (document.getElementById("justSaveLink"))
		$j("#justSaveLink").hide();
	if (document.getElementById("cancelLink2"))
		$j("#cancelLink2").hide();
	if (document.getElementById("saveMoreLink"))
		$j("#saveMoreLink").hide();
	formEnabled = false;
	$j(form).find(":input").prop("disabled", true);
	setCloseBlocker(false);
	if (unlock) {
		removeLock();
		removeAutoSave();
	}
}

function tryToResetEditor(id) {
	if (confirm("Are you sure you want to lose all of your unsaved changes to this item?")) {
		resetEditor(id);
		removeLocks(id);
		handleChanges();
	}
}

function resetEditor(id, unlock) {
	var unlock = (unlock == null) ? true : unlock;
	hideEditor(id, true, unlock);
	$j("#" + id).html(originalEditorContents[id]);
	hideEditor(id, true, unlock);
}

function resetForm(verify, everything) {
	var verify = (verify == null) ? false : verify;	
	var everything = (everything == null) ? false : everything;	
	if (verify) {
		if (autosaveRecovery) {
			clearChangeTracking();
			window.close();
		} else {
			dataHaveChanged(true);
			if (docChanged) {
				var msg = "Are you sure you want to do this?\n\n";
				if (everything && assignmentChanged && storyChanged) {
					msg += "You will lose ALL of the changes you've made on the assignment form and in the text editors.";
				} else if (assignmentChanged) {
					msg += "You will lose all of the changes you've made on the assignment form.";
				} else if (everything && storyChanged) {
					msg += "You will lose all of the changes you've made in the text editors.";
				}
				if (!confirm(msg)) {
					return;
				}
			}
		}	
	}
	if (everything) {
		for (var entry in originalEditorContents) {
			resetEditor(entry, false);
		}
		removeLocks(getLockNames());
	}
	if (document.getElementById("ID").value == 0) {
		document.getElementById("itemform").reset();
		clearChangeTracking();
		showRequired();
		setUI();
	} else {
		URL = "assignment.php";
		$j.ajax(URL, {
			type: "get",
			data: {action: "loadAssignment",
				HistoryID: document.getElementById("HistoryID").value},
			dataType: "xml", complete: processProtoReqSuccess,
			error: processProtoReqFailure });
	}
}

function clearChangeTracking(resetEditorTracking) {
	var resetEditorTracking = (resetEditorTracking == null) ? true : resetEditorTracking;
	docChanged = false;
	assignmentChanged = false;
	storyChanged = false;
	setCloseBlocker(false);
	changedFields = {};
	if (resetEditorTracking) {
		originalEditorContents = getAllEditorContents();
	}
}

function clearStateIndicator() {
	//clearTimeout(timerClearBanner);
	//$j("#stateBanner").html("").hide();
	//$j("#stateColumn").css({backgroundColor: "transparent", borderLeft: "2px solid transparent"});
}

function setUI(force) {
	return;
	var force = (force == null) ? false : force;
	var tempUIstatus = activeTab.toString() + assignmentChanged.toString() + storyChanged.toString() + formEnabled.toString() + autosaveRecovery.toString();
	if (tempUIstatus != UIstatus || force) {
		UIstatus = tempUIstatus;
		if (docChanged) {
			setCloseBlocker(true);
		} else {
			clearStateIndicator();
			clearChangeTracking(false);
		}
		if (docChanged || autosaveRecovery) {
			setUIForEdit();
		} else if (activeTab == "assignment" && !formEnabled) {
			setUIForReadOnly();
		} else {
			setUIForStart();
		}
		$j("#buttonPanelSet1").show();
		$j("#buttonPanelSet2").show();
	}
}

function hideAllButtons() {

	return;
	
	$j("#buttonSubmit").hide();
	$j("#rcSubmit").hide();
	$j("#buttonResetForm").hide();
	$j("#rcResetForm").hide();
	$j("#buttonMakeReadOnly").hide();
	$j("#rcMakeReadOnly").hide();
	$j("#buttonMakeEditable").hide();
	$j("#rcMakeEditable").hide();
}

function showSubmitButtons() {
	$j("#buttonSubmit").show();
	$j("#rcSubmit").show();
}

function showMakeEditableButtons() {

	return;
	
	$j("#buttonMakeEditable").show();
	$j("#rcMakeEditable").show();
}

function showMakeReadOnlyButtons() {
	$j("#buttonMakeReadOnly").show();
	$j("#rcMakeReadOnly").show();
}

function enableButtons() {
	//document.getElementById("buttonMakeEditable").disabled = false;
	//document.getElementById("buttonMakeReadOnly").disabled = false;
	//document.getElementById("popupZone").ondblclick = function(){tryToMakeEditable();};
}

function setUIForStart() {
	if (!docChanged) {
		$j("#buttonSubmitClose").html("Close");
		$j("#rcSubmitClose").html("Close");
	}
	hideAllButtons();
	if (activeTab == "assignment") {
		showMakeReadOnlyButtons();
		setTimeout("enableButtons();", 500);
	} else {
		if (docChanged) {
			showSubmitButtons();
		}
	}
}

function setUIForEdit() {
	$j("#buttonSubmitClose").html("Save and Close");
	$j("#rcSubmitClose").html("Save and Close");
	hideAllButtons();
	showChangeBanner();
	if (activeTab == "assignment") {
		if (assignmentChanged || autosaveRecovery) {
			showSubmitButtons();
			$j("#buttonResetForm").show();
			$j("#rcResetForm").show();
		} else {
			showMakeReadOnlyButtons();
			setTimeout("enableButtons();", 100);
		}
	} else if (activeTab == "body" || activeTab == "elements") {
		if (storyChanged || autosaveRecovery) {
			showSubmitButtons();
		}
	}
}

function setUIForReadOnly() {
	hideAllButtons();
	if (activeTab == "assignment") {
		showMakeEditableButtons();
		setTimeout("enableButtons();", 500);
		showReadOnlyBanner();
	}
}

function dimButtonPanel(elem) {
	
	// hides but doesn't disable buttons if behind instructions
	clearTimeout(timerShowButtons);
	if ($j(elem).is(':visible')) {
		var scrollAmount = window.pageYOffset
                || document.documentElement.scrollTop
                || document.body.scrollTop
                || 0;
		var panelPos = neCumulativeOffset(document.getElementById("buttonPanelSet2"));
		var panelBottom = document.getElementById("buttonPanelSet2").offsetHeight + panelPos[1];
		var instructPos = neCumulativeOffset(elem);
		var instructTop = instructPos[1] - scrollAmount;
		if (instructTop < panelBottom) {
			//$j("#buttonPanelSet2").css({zIndex: "-100"});
		} else {
			restoreButtonPanel();
		}
	}
}

function restoreButtonPanel() {
	// restores buttons if previously behind instructions
	// (on timer to avoid flickering of buttons between fields)
	clearTimeout(timerShowButtons);
	timerShowButtons = setTimeout("displayButtonPanel();", 100);
}

function displayButtonPanel() {
	if (document.getElementById("buttonPanelSet2"))
		$j("#buttonPanelSet2").css({zIndex: "2500"});
}

function getInstructBlock(elem) {
	try {
		elemNode = elem.parentNode.parentNode;
		while (elemNode.nodeName != "LI") {
			elemNode = elemNode.parentNode;
		}
		var tmpArray = elemNode.querySelectorAll('.instruct');
		return tmpArray[0];
	} catch(e) {
		if (document.getElementById("statEntryHelp")) {
			return document.getElementById("statEntryHelp");
		}
	}
}

function getInstructText(elemID) {
	try {
		text = eval(elemID + "Instruct");
	} catch(e) {
		text = "";
	}
	return text;
}

function scrollToBlock(elem) {
	// scroll to block if not visible
	var fieldDivPos = neCumulativeOffset(elem.parentNode);
	//var titleTop = neCumulativeOffset(document.getElementById("assignmentBody"));
	//window.scrollTo(fieldDivPos[0], fieldDivPos[1] - (titleTop[1] + 10));
}

function showInstruct(elem, msgText, display) {

	var msgText = (msgText == null) ? getInstructText(elem.id) : msgText;	
	var display = (display == null) ? 0: display;	
	var msgBlock = getInstructBlock(elem);
	if (msgBlock) {
		if (missingFields[elem.id]) {
			// recheck whether field is still missing
			if (missingRequired(elem.id, false)) {
				scrollToBlock(elem);
				dimButtonPanel(msgBlock);
				return;
			}
		}
	
		if (display == 1) {
			msgBlock.classList.add("warning");
			elem.parentNode.classList.add("error");
			scrollToBlock(elem);
		} else {
			msgBlock.classList.remove("warning");
			elem.parentNode.classList.remove("error");
		}
		if (msgText == "" || display == -1) {
			$j(msgBlock).html("").hide();
			restoreButtonPanel();
		} else {
			$j(msgBlock).html(msgText).show();
			dimButtonPanel(msgBlock);
		}
	}
}

function showInstructMCE(elemID, msgText, display) {
	var msgText = (msgText == null) ? getInstructText(elemID) : msgText;	
	var display = (display == null) ? 0: display;
	var msgBlock = document.getElementById("topMsgBar");
	if (display == 1) {
		msgBlock.classList.add("warning");
	} else {
		msgBlock.classList.remove("warning");
	}
	if (msgText == "" || display == -1) {
		$j("#topBar").hide();
		$j(msgBlock).html("").hide();
	} else {
		$j("#topBar").show();
		$j(msgBlock).html(msgText).show();
	}
}

function handleEventsMCE(e) {
	if (e.type == "keyup") {
		var editor = tinyMCE.selectedInstance;
		registerFieldEdit(editor.formTargetElementId);
		editMCE(editor);
	} else if (e.type == "focus") {
		var editor = tinyMCE.selectedInstance;
		activeEditor = editor.formTargetElementId;
	}
	return true;
}

function editMCE(inst, displayInstruct) {
	var displayInstruct = (displayInstruct == null) ? true : displayInstruct;
	var elemID = inst.formTargetElementId;
	checkForChanges(elemID);
	if (activeEditor != elemID) {
		activeEditor = elemID;
		setEditorActions(elemID);
		if (displayInstruct) {
			var contents = tinyMCE.getContent(inst.editorId);
			if (contents.trim() == "" || true) {
				showInstructMCE(elemID);
			} else {
				showInstructMCE(elemID, "", -1);
			}
		}
	}
}

function edit(elem, displayInstruct, checkChanges) {
	var displayInstruct = (displayInstruct == null) ? true : displayInstruct;
	var checkChanges = (checkChanges == null) ? true : checkChanges;
	activeEditor = "";
	if (checkChanges) {
		checkForChanges();
	}

	if (elem.value == "(required)") {
		elem.value = "";
	}
	if (elem.id == "slug") {
		if (checkSlug()) {
			return;
		}
	} else if (elem.id == "pubdate") {
		checkPubDate();
		return;
	} else if (elem.id == "length") {
		if (checkLength()) {
			return;
		}
	}
	if (displayInstruct) {
		if (elem.value.trim() == "") {
			showInstruct(elem);
		} else {
			showInstruct(elem, "", -1);
		}
	}
}

function stripMe(elem, illegalChars) {
	var illegalChars = (illegalChars == null) ? false: illegalChars;
	elem.value = elem.value.trim();
	if (illegalChars) {
		elem.value = elem.value.replace( /[^-a-zA-Z0-9_.]/g, "");
	}
}

function checkSlug() {
	stripMe(document.getElementById("slug"), true);
	var slug = document.getElementById("slug").value;
	if (slug.length > 0) {
		URL = "assignment.php";
		$j.ajax(URL, {
			type: "get",
			data: {action: "checkSlug",
				slug: slug,
				TypeID: document.getElementById("TypeID").value,
				ID: document.getElementById("ID").value},
			dataType: "xml", complete: processProtoReqSuccess,
			error: processProtoReqFailure });	
		return true;
	}
	return false;
}

function checkPubDate() {
	var pubdate = document.getElementById("pubdate").value;
	var testDate = new Date(pubdate);
	if (testDate) {
		if (testDate.getFullYear() >= 2000) {
			if (document.getElementById("ID").value == 0) {
				URL = "assignment.php";
				$j.ajax(URL, {
					type: "get",
					data: {action: "checkPubDate",
						pubdate: pubdate},
					dataType: "xml", complete: processProtoReqSuccess,
					error: processProtoReqFailure });
			} else {
				needToFix["pubdate"] = false;
			}
			showInstruct(document.getElementById("pubdate"), "", -1);
			return;
		}
	}
	needToFix["pubdate"] = true;
	showInstruct(document.getElementById("pubdate"));
	return false;
}

function checkLength() {
	var lengthval = document.getElementById("length").value;
	if (lengthval.length > 0) {
		URL = "assignment.php";
		$j.ajax(URL, {
			type: "get",
			data: {action: "checkLength",
				length: lengthval,
				TypeID: document.getElementById("TypeID").value,
				ID: document.getElementById("ID").value},
			dataType: "xml", complete: processProtoReqSuccess,
			error: processProtoReqFailure });	
		return true;
	}
	return false;
}



function missingRequired(id, showMsg) {
	var showMsg = (showMsg == null) ? true : showMsg;
	if (document.getElementById(id).value.trim() == "" || document.getElementById(id).value.trim() == "(required)") {
		if (showMsg) {
			document.getElementById(id).focus();
			showInstruct(document.getElementById(id), "You are required to enter " + requiredFields[id] + ".", 1);
			missingFields[id] = true;
			missingRequiredDenseUserTally[id]++;
			if (missingRequiredDenseUserTally[id] > 1) {
				alert("You can't save this item until you enter " + requiredFields[id] + ".");
			}
		}
		return true;
	} else {
		missingFields[id] = false;
		return false;
	}
}

function basicClose() {
	cancelAllTimers();
	if (formEnabled) {
		if (document.getElementById("DocID")) {
			// Unlock straight from this window: sendBeacon is same-origin to this
			// popup (like the getLock request) and survives the window closing, so
			// we no longer relay through opener.top.header -- that cross-frame hop
			// threw a SecurityError when the popup and frameset were on different
			// origins, leaving the lock behind for every item type.
			beaconPost("ajax/lock.php", {action: "unlock", DocID: document.getElementById("DocID").value, DocElem: document.getElementById("DocElem").value});
		}
	}
}

function requestLock(options) {
	var options = (options == null) ? "" : options;
	var msg = "";
	
	if (document.getElementById("DocID")) {
		$j.ajax("ajax/lock.php", {
			type: "get",
			data: {action: "getLock",
				options: options,
				DocID: document.getElementById("DocID").value,
				DocElem: document.getElementById("DocElem").value},
				dataType: "html", success: function(data, textStatus, transport){
					var response = transport.responseText || "";
					if (response != "") {
						if (response == "granted") {
							makeEditable();
						} else {
							if (response.indexOf("?") == 0) {
								response = response.substring(1);
							}
							alert(response);
						}
					}
				},
				error: function(){ alert('Error requesting edit lock.'); }
			});
	} else {
		makeEditable();
	}
}

function removeLock() {
	if (document.getElementById("DocID")) {
		noresponseAjax("ajax/lock.php",
				{action: "unlock",
				DocID: document.getElementById("DocID").value,
				DocElem: document.getElementById("DocElem").value});
	}
}

function removeAutoSave() {
	if (doAutoSave) {
		noresponseAjax("ajax/clearDraft.php",
			{GameID: document.getElementById("GameID").value,
			TeamID: document.getElementById("TeamID").value});
	}
}

function removeLocks() {
}

function getLockNames() {
	var lockList = new Array();
	for (var entry in locks) {
		if (locks[entry]) {
			lockList[lockList.length] = entry;
		}
	}
	return lockList.join(",");
}

function banner(text, displaySeconds, size, weight, color) {
	var displaySeconds = (displaySeconds == null) ? 0 : displaySeconds;
	var size = (size == null) ? "large" : size;
	var weight = (weight == null) ? "normal" : weight;
	var color = (color == null) ? "" : color;
	currentBannerStyle = {fontSize: $j("#stateBanner").css("fontSize"), fontWeight: $j("#stateBanner").css("fontWeight"), color: $j("#stateBanner").css("color")};
	currentBannerText = document.getElementById("stateBanner").innerHTML;
	clearTimeout(timerClearBanner);
	clearTimeout(timerSetBanner);
	$j("#stateBanner").css({fontSize: size, fontWeight: weight, color: color}).html(text).show();
	if (displaySeconds > 0) {
		clearTimeout(timerRestoreBanner);
		timerRestoreBanner = setTimeout("restoreBanner();", displaySeconds*1000);
	}
}

function setBanner(text, displaySeconds, size, weight, color) {
	// displays banner after brief pause to allow other stuff to wrap up
	var size = (size == null) ? "large" : size;
	var weight = (weight == null) ? "normal" : weight;
	var color = (color == null) ? "" : color;
	clearTimeout(timerClearBanner);
	clearTimeout(timerSetBanner);
	timerSetTimer = setTimeout("banner(\"" + text + "\"," + displaySeconds + ",'" + size + "','" + weight + "','" + color + "');", 200);
}

function restoreBanner() {
	clearTimeout(timerRestoreBanner);
	$j("#stateBanner").css(currentBannerStyle).html(currentBannerText).show();
}

function showChangeBanner() {
	if (docChanged) {
		clearStateIndicator();
		$j("#stateBanner").css({fontSize: "large", fontWeight: "lighter", color: "#000000"}).html("unsaved changes").show();
		$j("#stateColumn").css({borderLeft: "2px dotted #000000"});
	}
}

function checkForChanges(elementID) {
	var elementID = (elementID == null) ? "" : elementID;
	clearTimeout(timerDetectChanges);
	if (storyChanged && (activeTab == "body" || activeTab == "elements")) {
		delay = 1000;
	} else {
		delay = 200;
	}
	timerDetectChanges = setTimeout("handleChanges('" + elementID + "');", delay);
}

function handleChanges(elementID) {
	var elementID = (elementID == null) ? "" : elementID;
	clearTimeout(timerDetectChanges);
	dataHaveChanged(true, elementID);
	setUI();
}

function dataHaveChanged(fullcheck, elementID) {
	var fullcheck = (fullcheck == null) ? false : fullcheck;
	var elementID = (elementID == null) ? "" : elementID;
	if (elementID != "") {
		var elementChanged = false;
		var elementText = getEditorContents(elementID).toString();
		if (originalEditorContents[elementID]) {
			if (originalEditorContents[elementID].toString() != elementText) {
				elementChanged = true;
			}
		} else {
			if (elementText != "") {
				elementChanged = true;
			}
		}
		if (fullcheck) {
			if (elementChanged) {
				storyChanged = true;
				editmodeEditorActions(elementID);
			} else {
				initEditorActions(elementID);
				if (storyChanged) {
					handleChanges();
				}
			}
		} else {
			return elementChanged;
		}
	} else {
		var tempAssignmentChanged = false;
		var tempStoryChanged = false;
		var assignmentValues = getAllAssignmentValues();
		for (var entry in assignmentValues) {
			if (originalAssignmentValues[entry]) {
				if (originalAssignmentValues[entry].toString() != assignmentValues[entry].toString()) {
					if (fullcheck) {
						tempAssignmentChanged = true;
						break;
					} else {
						return true;
					}
				}
			} else {
				if (assignmentValues[entry].toString() != "") {
					if (fullcheck) {
						tempAssignmentChanged = true;
						break;
					} else {
						return true;
					}
				}
			}
		}
		var editorContents = getAllEditorContents();
		for (var entry in editorContents) {
			if (originalEditorContents[entry]) {
				if (originalEditorContents[entry] != editorContents[entry]) {
					if (fullcheck) {
						tempStoryChanged = true;
						break;
					} else {
						return true;
					}
				}
			} else {
				if (editorContents[entry] != "") {
					if (fullcheck) {
						tempStoryChanged = true;
						break;
					} else {
						return true;
					}
				}
			}
		}
		assignmentChanged = tempAssignmentChanged;
		storyChanged = tempStoryChanged;
	}
	docChanged = (assignmentChanged || storyChanged);
	return false;
}

function submitItem() {
	
		for (var entry in requiredFields) {
			if (missingRequired(entry)) {
				return;
			}
		}
		for (var entry in needToFix) {
			if (needToFix[entry]) {
				var tmpText = "";
				if (requiredFields[entry]) {
					tmpText = requiredFields[entry];
				} else {
					tmpText = "the " + entry;
				}
				resetChecker(false);
				alert("You can't save this item until you fix the problem with " + tmpText + ".");
				resetChecker(true);
				document.getElementById(entry).focus();
				return;
			}
		}
		
		setCloseBlocker(false);
		document.itemform.submit();
	
}

function submitForm(close) {
	var close = (close == null) ? false : close;
	
	if (disableSave) {
		alert("You cannot save this version because the assignment has changed since you were editing it.\n\nYou can only examine the data and copy it elsewhere.");
		return;
	}
	
	var hasAssignmentData = false;
	var hasStoryData = false;
	resetChecker(true);
	topwin.logoutRequested = false;
	if (docChanged || autosaveRecovery) {
		for (var entry in requiredFields) {
			if (missingRequired(entry)) {
				return;
			}
		}
		for (var entry in needToFix) {
			if (needToFix[entry]) {
				showTab(document.getElementById("showAssignmentInfo"));
				var tmpText = "";
				if (requiredFields[entry]) {
					tmpText = requiredFields[entry];
				} else {
					tmpText = "the " + entry;
				}
				resetChecker(false);
				alert("You can't save this assignment until you fix the problem with " + tmpText + ".");
				resetChecker(true);
				document.getElementById(entry).focus();
				return;
			}
		}

		resetChecker(false);

		var formData = {};
		
		if (autosaveRecovery) {
			originalAssignmentValues = {};
			originalEditorContents = {};
		}
		
		// find assignment fields that have changed
		var assignmentValues = getAllAssignmentValues();
		for (var entry in assignmentValues) {
			if (originalAssignmentValues[entry]) {
				if (originalAssignmentValues[entry].toString() != assignmentValues[entry].toString()) {
					formData[entry] = assignmentValues[entry];
					hasAssignmentData = true;
				}
			} else {
				if (assignmentValues[entry].toString() != "") {
					formData[entry] = assignmentValues[entry];
					hasAssignmentData = true;
				}
			}
		}

		// find text-editor fields that have changed
		var editorContents = getAllEditorContents();
		for (var entry in editorContents) {
			if (originalEditorContents[entry]) {
				if (originalEditorContents[entry] != editorContents[entry] || editorContents[entry] == "") {
					formData[entry] = editorContents[entry];
					hasStoryData = true;
				}
			} else {
				formData[entry] = editorContents[entry];
				hasStoryData = true;
			}
		}
		if (hasStoryData && hasAssignmentData) {
			formData["scope"] = "all";
		} else if (hasStoryData) {
			formData["scope"] = "story";
		} else if (hasAssignmentData) {
			formData["scope"] = "assignment";
		} else {
			abortSubmit();
			focusActiveEditor();
			return;
		}

		var tmpArray = new Array();
		for (var entry in changedFields) {
			tmpArray[tmpArray.length] = entry + ":" + changedFields[entry];
		}
		changedFieldText = tmpArray.join(",");				
		if (changedFieldText != "") {
			formData["AssignmentModifications"] = formData["scope"] + ":-1," + changedFieldText;
		}
		
		formData["action"] = "save";
		formData["ID"] = document.getElementById("ID").value;
		formData["HistoryID"] = document.getElementById("HistoryID").value;
		formData["IDstory"] = document.getElementById("IDstory").value;
		formData["MicroTimeStamp"] = document.getElementById("MicroTimeStamp").value;
		formData["TypeID"] = document.getElementById("TypeID").value;
		formData["windowClose"] = close.toString();
		$j("#buttonPanel").hide();
		document.getElementById("popupZone").ondblclick = null;
		formEnabled = false;
		$j("#itemform").find(":input").prop("disabled", true);
		clearTimeout(timerClearBanner);
		$j("#stateBanner").css({fontSize: "large", fontWeight: "bold", color: ""}).html("saving...").show();

		URL = "assignment.php";
		$j.ajax(URL, {
			type: "post",
			data: formData,
			dataType: "xml", complete: processProtoReqSuccess,
			error: processProtoReqFailure });

		resetChecker(true);			
	} else {
		if (close) {
			closeMe();
		} else {
			abortSubmit();
		}
	}
}

function abortSubmit() {
	resetChecker(true);
	clearTimeout(timerClearBanner);
	$j("#stateBanner").css({fontSize: "large", fontWeight: "bold", color: "#000000"}).html("(no changes)").show();
	timerClearBanner = setTimeout("clearStateIndicator();", 3000);
}

function closeMe(msg) {
	var msg = (msg == null || msg == "") ? "You must either save or undo your changes before you can close this assignment." : msg;
	dataHaveChanged(true);
	if (docChanged) {
		alert(msg);
		return false;
	} else {
		setCloseBlocker(false);
	}
	clearTimeout(timerCheck);
	if (docsolo == "yes") {
		window.close();
	} else {
		$j("#enchilada").hide();
		document.getElementById("HistoryID").value = 0;
		document.getElementById("ID").value = 0;
		document.getElementById("IDstory").value = 0;
		return true;
	}
}

function resetChecker(restart) {
	var restart = (restart == null) ? true : restart;
	clearTimeout(timerCheck);
	if (restart) {
		timerCheck = setTimeout('checker();', topwin.refreshInterval*1000);
	}
}

function checker(){
	resetChecker(false);
	if (docChanged) {
		var formData = {};
		if (formEnabled) {
			var assignmentValues = getAllAssignmentValues();
		} else {
			var assignmentValues = originalAssignmentValues;
		}
		for (var entry in assignmentValues) {
			formData[entry] = assignmentValues[entry];
		}
		var editorContents = getAllEditorContents();
		for (var entry in editorContents) {
			formData[entry] = editorContents[entry];
		}
		formData["action"] = "autosave";
		formData["MicroTimeStamp"] = document.getElementById("MicroTimeStamp").value;
		formData["ID"] = document.getElementById("ID").value;
		formData["HistoryID"] = document.getElementById("HistoryID").value;
		formData["IDstory"] = document.getElementById("IDstory").value;
		formData["TypeID"] = document.getElementById("TypeID").value;
		var tmpLocks = new Array();
		for (var entry in locks) {
			if (locks[entry]) {
				tmpLocks[tmpLocks.length] = entry;
			}
		}
		formData["ActiveLocks"] = tmpLocks.join(",");
		
		var sendAutoUpdate = false;
		for (var entry in formData) {
			if (lastAutoSaveContents[entry]) {
				if (lastAutoSaveContents[entry].toString() != formData[entry].toString()) {
					sendAutoUpdate = true;
					break;
				}					
			} else {
				if (formData[entry].toString() != "") {
					sendAutoUpdate = true;
					break;
				}
			}
		}
		
		if (sendAutoUpdate) {
			lastAutoSaveContents = formData;
			URL = "assignment.php";
			$j.ajax(URL, {
				type: "post",
				data: formData,
				dataType: "xml", complete: processProtoReqSuccess,
				error: processProtoReqFailure });
			hasAutoSave = true;	
		}
	}
	if (document.getElementById("HistoryID").value > 0) {
		var tmpArrayLocks = new Array();
		for (var entry in requestedLocks) {
			if (requestedLocks[entry]) {
				tmpArrayLocks[tmpArrayLocks.length] = entry;
			}
		}
		URL = "assignment.php";
		$j.ajax(URL, {
			type: "get",
			data: {action: "checkForUpdates",
				ID: document.getElementById("ID").value,
				HistoryID: document.getElementById("HistoryID").value,
				IDstory: document.getElementById("IDstory").value,
				locksToCheck: tmpArrayLocks.join(",")},
			dataType: "xml", complete: processProtoReqSuccess,
			error: processProtoReqFailure });
	}
	resetChecker(true);
}

function processReqFailure(statusText, status) {
	alert("Unable to retrieve data from server: " + statusText + " (" + status + ")");
}

function processProtoReqFailure(statusText, status) {
	alert("Unable to retrieve data from server: " + statusText + " (" + status + ")");
}

function processProtoReqSuccess(protoreq) {
	processReq(protoreq.responseXML);
}

function processReq(responseXML) {
	resetChecker(false);
	var items = responseXML.getElementsByTagName("item");
	var itemid = 0;
	var itemdata = "";
	var itemflag = 0;
	for (var i = 0; i < items.length; i++) {
		itemid = getElementTextNS("", "itemid", items[i], 0);
		itemdata = getElementTextNS("", "itemdata", items[i], 0);
		itemflag = getElementTextNS("", "itemflag", items[i], 0);

	}
	resetChecker(true);
}

function updateAllStats() {
	var sumSection = summaryRules["Section"];
	
	
	var itemNodes = document.getElementsByClassName("EntrySection"+sumSection+" playerEntryText");
	var found=false;
	awayTeamScore=0;
	homeTeamScore=0;
	for(j=0; j < itemNodes.length; j++) {
		if(itemNodes[j].value != "") {
			//alert(itemNodes[j].value);
			//alert('Please click the "Just Save" button to create the player record for '+itemNodes[j].value+'.\n\nThen click the "Update row" button again to update the stats.');
			validateAndSubmit(false,true);
			//break;
			return;
		}
	}

	var itemNodes = document.getElementsByClassName('EntrySection'+sumSection+' updateButton');
	clearStats();

	for(var i = 1; i < sectionRowCount[sumSection]; i++) {
		if(window.updatePlayLength)
			updatePlayLength(i);
		updateRowPlayerStats(i,false);
		updateComputedStats('Player');
		updateRowTeamStats(i,false);
		updateComputedStats('Team');
	}
	validateAndSubmit(false);
	
	// Put the focus back up in the summary section on the next entry
	nextField = 'Sec'+sumSection+'_Team_'+ sectionRowCount[sumSection];
	setTimeout("document.getElementById(nextField).focus();",2000);

}

function updateRowStats(node) {
	updateRowPlayerStats(node,true);
	updateRowTeamStats(node,true);
	// Put the focus back up in the summary section on the next entry
        var sumSection = summaryRules["Section"];
	nextField = 'Sec'+sumSection+'_Team_'+ sectionRowCount[sumSection];
	setTimeout("document.getElementById(nextField).focus();",500);

}

function updateRowPlayerStats(row,compute) {
    //var row = node.id.substr(Math.abs(node.id.lastIndexOf("_"))+1);
    var sumSection = summaryRules["Section"];
    var sumTeamField = 'Sec'+sumSection+'_Team_' + row;
    var sumTeamID = document.getElementById(sumTeamField).value;
    var sumPlayType = document.getElementById('Sec'+sumSection+'_SummaryPlayType_'+row).value;
    
    if(document.getElementById('Sec'+sumSection+'_SummaryPAT_'+row))
    	var sumPAT = document.getElementById('Sec'+sumSection+'_SummaryPAT_'+row).value;
	
    var rowCount;
    for(ruleType in summaryRules) {
	if(ruleType == 'Section')
	    continue;
	var sumFieldName = 'Sec'+sumSection+'_'+ruleType+'_'+row;
        var sumFieldVal = document.getElementById(sumFieldName).value;
	var playTypes = summaryRules[ruleType];
    	for(var playType in playTypes) {
	    if(sumFieldVal == playType) {
		var statTypes = playTypes[playType];
  		for (statType in statTypes) {
		    var sumFields = statTypes[statType];
		    for (var sumField in sumFields) {
			sourceField = sumFields[sumField];
			sec = sourceField.Section;

			if(statType == 'Player') {
			    rowCount = sectionRowCount[sec];
       			    var playerField = 'Sec'+sumSection+'_'+sumField+'_' + row;
       			    
			    var playerID = document.getElementById(playerField).value;
			    if(playerID) {
			    	var itemNodes = document.getElementsByClassName("EntrySection"+sec+" playerSelect");
			    	var found=false;
			        for(j=0; j < itemNodes.length; j++) {
			    	    if(itemNodes[j].value == playerID) {
			                for(var targetField in sourceField.Fields) {
					    if (sourceField.Fields.hasOwnProperty(targetField)) {
					    //myTargetField = indField.Fields[targetField];
					        targetFields = sourceField.Fields[targetField];
					        if(isNaN(targetFields.Increment)) {
					            myField = 'Sec'+sumSection+'_'+targetFields.Increment+'_'+row;
						    	if(document.getElementById(myField).type == 'checkbox' && !document.getElementById(myField).checked)
					            	increment = 0;
						    	else 
									increment = document.getElementById(myField).value;

   					        } else 
					            increment = targetFields.Increment;
					        if(increment == '') 
					            increment=0;
				   	        myField = "Sec"+sec+"_"+targetFields.TargetField+"_"+j;
					        myObj = document.getElementById(myField);
					    	if(myObj) {
						    if(myObj.value == '') 
					    		myObj.value=0;
    					    	    myObj.value = parseInt(myObj.value) + parseInt(increment);
						    // if there is an onchange event and compute flag is true, recalculate the computed fields
						    if (myObj.onchange && compute)
  							myObj.onchange();
					    	    //reCalcFields(myObj,'Team',targetFields.TargetField,'Team-<!neTeam!>-Total'+targetFields.TargetField,'0');
						    found = true;
						}

					    }
				        }
				    }
			        }
			        if(!found) {
				    playerNum = 'Sec'+sec+'_Team_' + rowCount;
				    objTeam = document.getElementById(playerNum);
				    //Loop thru the options
				    for(k=0; k < objTeam.options.length; k++) {
				        if(sumTeamID == objTeam.options[k].value) {
					    objTeam.options[k].selected = true;
					    break;
				        }
				    }
				    playerNum = 'Sec'+sec+'_Player_' + rowCount;
				    objPlayer = document.getElementById(playerNum);
				    updatePlayerRow(objTeam,sec,'player',false);
				    for(k=0; k < objPlayer.options.length; k++) {
				        if(playerID == objPlayer.options[k].value) {
					    objPlayer.options[k].selected = true;
					    break;
				        }
				    }

				    for (var targetField in sourceField.Fields) {
				        if (sourceField.Fields.hasOwnProperty(targetField)) {
					    //myTargetField = indField.Fields[targetField];
					    targetFields = sourceField.Fields[targetField];
					    if(isNaN(targetFields.Increment)) {
				    	        myField = 'Sec'+sumSection+'_'+targetFields.Increment+'_'+row;
					        if(document.getElementById(myField).type == 'checkbox' && !document.getElementById(myField).checked)
					       	    increment = 0;
					        else 
						    increment = document.getElementById(myField).value;
					    } else 
					        increment = targetFields.Increment;
					    if(increment == '') 
					        increment=0;

					    var myField = 'Sec'+sec+'_'+targetFields.TargetField+'_'+rowCount;
					    myObj = document.getElementById(myField);
					    if(myObj) {
					    	if(myObj.value == '') 
					    	    myObj.value=0;
    						myObj.value = parseInt(increment);
						// if there is an onchange event and compute flag is true, recalculate the computed fields
						if (myObj.onchange && compute)  						
						    myObj.onchange();

					    }

				        }	
				    }
			        }
			    }  // end if(playerID)
			}  // end if(type == 'Player')
		    } // end for(sumField in sumFields)
		} //end for(statType in statTypes)	   	    				
		}  // end if(playType)
	    }  // end for(playType in playTypes)
	}  //end for(ruleType in summaryRules)
}

function updateRowTeamStats(row,compute) {

  	var sumSection = summaryRules["Section"];
	var sumTeamField = 'Sec'+sumSection+'_Team_' + row;
	var sumTeamID = document.getElementById(sumTeamField).value;
	var sumPlayType = document.getElementById('Sec'+sumSection+'_SummaryPlayType_'+row).value;
	if(document.getElementById('Sec'+sumSection+'_SummaryQuarter_'+row)) {
		var sumQtr = document.getElementById('Sec'+sumSection+'_SummaryQuarter_'+row).value;
		sumQtr = jQuery.trim(sumQtr);
		sumQtr = sumQtr.toUpperCase();
	}

	if(document.getElementById('Sec'+sumSection+'_SummaryResultInScore_'+row))
		var sumScore = document.getElementById('Sec'+sumSection+'_SummaryResultInScore_'+row);
    if(document.getElementById('Sec'+sumSection+'_SummaryPAT_'+row))
    	var sumPAT = document.getElementById('Sec'+sumSection+'_SummaryPAT_'+row).value;
	
	if(sumScore && sumScore.checked) 
	    var scored = true;
		
		var rowCount;
    	for(ruleType in summaryRules) {
	    	if(ruleType == 'Section')
	    		continue;
	    	var playTypes = summaryRules[ruleType];
	    	var sumFieldName = 'Sec'+sumSection+'_'+ruleType+'_'+row;
            var sumFieldVal = document.getElementById(sumFieldName).value;
    	    for(var playType in playTypes) {
				if(sumFieldVal == playType) {	
		    		var statTypes = playTypes[playType];
  		    		for (statType in statTypes) {
		        		var sumFields = statTypes[statType];
		        		for (var sumField in sumFields) {
			    			sourceField = sumFields[sumField];
			    			sec = sourceField.Section;
			    			if(statType == 'Team' || statType == 'Opponent' || statType == 'Summary') {
			    				rowCount = sectionRowCount[sec];
			    				for(var targetField in sourceField.Fields) {
									if (sourceField.Fields.hasOwnProperty(targetField)) {
				    					targetFields = sourceField.Fields[targetField];
				    					//// start here
				    					
				        					increment = targetFields.Increment;
				    					if(isNaN(targetFields.Increment)) {
				    						myField = 'Sec'+sumSection+'_'+targetFields.Increment+'_'+row;
											
											if(document.getElementById(myField) != null) {   //  it's a form element
				        						
												if(document.getElementById(myField).type == 'checkbox' && !document.getElementById(myField).checked)
				            						increment = 0;
												else 
					    							increment = document.getElementById(myField).value;
											}
											else {
												//if(sumTeamID == awayTeamID) 
												//	teamScore = awayTeamScore;
												//else
												//	teamScore = homeTeamScore;
												if(typeof(eval(targetFields.Increment)) !== "undefined") {  // it's a variable
													increment = eval(targetFields.Increment);
													//alert('increment='+increment);
												}
											}
   				    					} else 
				        					increment = targetFields.Increment;
				        					
	 			    					if(increment == '') 
				        					increment=0;
				        					
				    					if(targetFields.TargetField == 'Points' && scored) {
											if(sumQtr == '1')
					    						targetFld = 'FirstQuarterPoints';
											else if(sumQtr == '2')
					    						targetFld = 'SecondQuarterPoints';
											else if(sumQtr == '3')
					    						targetFld = 'ThirdQuarterPoints';
											else if(sumQtr == '4')
					    						targetFld = 'FourthQuarterPoints';
											else if(sumQtr == 'OT1')
					    						targetFld = 'OvertimePoints';
											else if(sumQtr == 'OT2')
					    						targetFld = 'Overtime2Points';
											else if(sumQtr == 'OT3')
					    						targetFld = 'Overtime3Points';
											else if(sumQtr == 'OT4')
					    						targetFld = 'Overtime4Points';
											else
					    						targetFld = 'Points';
											if(statType == 'Team') {
												if(sumTeamID == awayTeamID) {
				  	    							target = 'Team-Away-'+targetFld;
				  	    							awayTeamScore = awayTeamScore + increment;
				  	    							//alert(awayTeamScore);
				  	    						}
				      							else {
				       	    						target = 'Team-Home-'+targetFld;
				       	    						homeTeamScore = homeTeamScore + increment;
				       	    					}
				    						} else {  // Add to Opponent's stats
												if(sumTeamID == homeTeamID) 
				  	    							target = 'Team-Away-'+targetFld;
				    							else
				       	    						target = 'Team-Home-'+targetFld;
				    						}
				    
				    	
			
				    					} else {
				    						if(statType == 'Summary') {
				    							// Add to summary stats
												//if(sumTeamID == awayTeamID) {
				  	    							target = 'Sec'+sumSection+'_'+targetFields.TargetField + '_' + row;
				  	    							//alert(myField); 
				  	    						//}
				      							//else {
				       	    						//myField = 'Sec'+sumSection+'_'+targetFields.TargetField + row;
				       	    						
				       	    					//}
				       	    					 
				       	    						
				       	    					
				    						} else {
												if(statType == 'Team') {
													if(sumTeamID == awayTeamID) 
				  	    								target = 'Team-Away-'+targetFields.TargetField;
				      								else
				       	    							target = 'Team-Home-'+targetFields.TargetField;
				    							} else if(statType == 'Opponent') {  
				    								// Add to Opponent's stats
													if(sumTeamID == homeTeamID) 
				  	    								target = 'Team-Away-'+targetFields.TargetField;
				    								else
				       	    							target = 'Team-Home-'+targetFields.TargetField;
				    							} 
				    						}
				    					

			
										}
										if(!targetFields.SourceField) {
											source = target;
				    					} else {
				    						source = 'Sec'+sumSection+'_'+targetFields.SourceField +'_'+row;
										}	
										
										var origVal;
										if(document.getElementById(source) != null) {   //  it's a form element
				        					origVal = document.getElementById(source).value;
										}
										else {
											if(typeof(eval(targetFields.SourceField)) !== "undefined") {  // it's a variable
												origVal = eval(targetFields.SourceField);
											}
										}
   				    					//alert('source='+source+' origVal='+origVal);
											
										myObj = document.getElementById(target);
 										if(myObj) {
					    					if(origVal == '' || isNaN(origVal)) 
					    						origVal=0;
    				    					myObj.value = parseInt(origVal) + parseInt(increment);
				    						// if there is an onchange event and compute flag is true, recalculate the computed fields

				    						if (myObj.onchange && compute)
  												myObj.onchange();
  										}

									}  // end if sourcefield.Fields.hasOwnProperty
			    				}  // end for targetfield in sourcefield.field		
							}  // end if(type == 'Team')
		    			} // end for(sumField in sumFields)
					} //end for(statType in statTypes)	   	    				
				}  // end if(playType)
	    }  // end for(playType in playTypes)
	} // end for(ruletype in summaryRules)
}



function clearStats() {

//var tables = ["Section4","Section6","Section9"];
var tables = updatedSections;
for(t in tables) {
	table = tables[t];
	var tableNode = document.getElementById(table);
	
	if(tableNode) {
	var itemNodes = tableNode.getElementsByTagName("input");
	for(var node in itemNodes) {
		item = itemNodes[node];
		
		if(item.type == 'text'){
	    	item.value = '';
	    }
	}

	var itemNodes = tableNode.getElementsByTagName("div");
	for(var node in itemNodes) {
		item = itemNodes[node];
		item.innerHtml='';
	
	}
	}
}
}
function updateComputedStats(sectionType) {
setTimeout(function () {


	$j.ajax("ajax/getComputedStats.php", {type: "POST", data: { sectionType: sectionType,
		sportID: document.getElementById('SportID').value, gameID: document.getElementById('GameID').value},
		dataType: "html", success: function(data, textStatus, transport){		
			var response = transport.responseText || "";
			if (response != "") {

				if (response.substring(0,2) == "[{") {
				    var items = JSON.parse(response);
				    for(var item in items) {
					var fieldsToChange = items[item];
					//alert(row.TeamID);
					//var fieldsToChange = row[team];
					if(sectionType == 'Team') {
						if (fieldsToChange["TeamID"] == awayTeamID) {
							teamID = "Away";
						} else if (fieldsToChange["TeamID"] == homeTeamID) {
							teamID = "Home";
						}
					}
					for (var field in fieldsToChange) {
						compFieldName = 'Team-'+teamID+'-'+field;
						//if(field == 'TotalYards')
						//	alert(compFieldName+'='+fieldsToChange[field]);
					
						if (document.getElementById(compFieldName)) {
							document.getElementById(compFieldName).innerHTML = fieldsToChange[field];
						}
					}
				    } // end items
					
				} 
			} else {
			}
		},
		error: function(){ }
	});
},2000);
}

// This is a Dallas specific function to be included in their own .js file
function updatePlayLength(row) {
  	var sumSection = summaryRules["Section"];
  	var	sumPlayType = document.getElementById('Sec'+sumSection+'_SummaryPlayType_'+row);
	var sumPlayLength = document.getElementById('Sec'+sumSection+'_SummaryPlayLength_'+row);
	var sumBallSpot = document.getElementById('Sec'+sumSection+'_SummaryBallSpot_'+row);
	var sumYardLine = document.getElementById('Sec'+sumSection+'_SummaryYardLine_'+row);
	var sumTeamField = 'Sec'+sumSection+'_Team_' + row;
	var sumTeamID = document.getElementById(sumTeamField).value;

	
	if(sumPlayLength && (sumPlayLength.value == '' || sumPlayLength.value == '0')) {
		if(sumBallSpot && sumBallSpot.value != '') {
			var strBallSpot = jQuery.trim(sumBallSpot.value);
			var bsTeamCode = strBallSpot.toUpperCase().replace(/[\d\.]/g,'');
			var ballSpot = strBallSpot.replace(/[^\d\.]/g,'');
			
			if(sumYardLine && sumYardLine.value != '') {
				var strYardLine = jQuery.trim(sumYardLine.value);
				var ylTeamCode = strYardLine.toUpperCase().replace(/[\d\.]/g,'');
				var yardLine = strYardLine.replace(/[^\d\.]/g,'');
	
				playType = jQuery.trim(sumPlayType.value);
				
				if(playType == 'field goal') {
					// This is hardcoded for Dallas - FG length is always line of scrimmage + 17
					sumPlayLength.value = parseInt(yardLine) + 17;
				}
				else {
					if(sumTeamID == homeTeamID) 
						teamCode = homeTeamCode;
					else
						teamCode = awayTeamCode;

					if(bsTeamCode == ylTeamCode) 
						sumPlayLength.value = ballSpot - yardLine;
					else 
						sumPlayLength.value = (50-ballSpot) + (50-yardLine);
				
					if(playType.substr(0,7) == 'penalty') 
						sumPlayLength.value = Math.abs(sumPlayLength.value);
	
					else if(ylTeamCode == "" && bsTeamCode == teamCode)
						sumPlayLength.value = (sumPlayLength.value)*(-1);
					else if(bsTeamCode == "" && ylTeamCode != teamCode)
						sumPlayLength.value = (sumPlayLength.value)*(-1);
					else if(bsTeamCode == ylTeamCode && bsTeamCode != teamCode)
						sumPlayLength.value = (sumPlayLength.value)*(-1);
					else if(bsTeamCode != ylTeamCode && bsTeamCode == teamCode)
						sumPlayLength.value = (sumPlayLength.value)*(-1);
						
				} 
				
				
				
			}
		}
	}
}