?/*
*######################################
* eWebEditor v3.80 - Advanced online web based WYSIWYG HTML editor.
* Copyright (c) 2003-2006 eWebSoft.com
*
* For further information go to http://www.ewebsoft.com/
* This copyright notice MUST stay intact for use.
*######################################
*/

var sCurrMode = null;
var bEditMode = null;
var oLinkField = null;

var BrowserInfo = new Object() ;
BrowserInfo.MajorVer = navigator.appVersion.match(/MSIE (.)/)[1] ;
BrowserInfo.MinorVer = navigator.appVersion.match(/MSIE .\.(.)/)[1] ;
BrowserInfo.IsIE55OrMore = BrowserInfo.MajorVer >= 6 || ( BrowserInfo.MajorVer >= 5 && BrowserInfo.MinorVer >= 5 ) ;
config.IsSP2 = (navigator.userAgent.indexOf("SV1") != -1);

window.onresize = initWidths;

var yToolbars = new Array();

var bInitialized = false;
function document.onreadystatechange(){
	if (document.readyState!="complete") return;
	if (bInitialized) return;
	bInitialized = true;

	initWidths();

	oLinkField = parent.document.getElementsByName(sLinkFieldName)[0];

	if (!BrowserInfo.IsIE55OrMore){
		config.InitMode = "TEXT";
	}
	
	if (ContentFlag.value=="0") { 
		ContentEdit.value = oLinkField.value;
		ContentLoad.value = oLinkField.value;
		ModeEdit.value = config.InitMode;
		ContentFlag.value = "1";
	}

	setMode(ModeEdit.value);
	setLinkedField() ;
}

function initWidths(){
	var i, curr;
	for (i=0; i<document.body.all.length;i++){
		curr=document.body.all[i];
		if (curr.className == "yToolbar"){
			InitTB(curr);
			yToolbars[yToolbars.length] = curr;
		}
	}
}

function InitBtn(btn) {
	btn.onmouseover = BtnMouseOver;
	btn.onmouseout = BtnMouseOut;
	btn.onmousedown = BtnMouseDown;
	btn.onmouseup = BtnMouseUp;
	btn.ondragstart = YCancelEvent;
	btn.onselectstart = YCancelEvent;
	btn.onselect = YCancelEvent;
	btn.YUSERONCLICK = btn.onclick;
	btn.onclick = YCancelEvent;
	btn.YINITIALIZED = true;
	return true;
}

function InitTB(y) {
	y.TBWidth = 0;
	if (! PopulateTB(y)) return false;
	y.style.posWidth = y.TBWidth;
	return true;
}

function YCancelEvent() {
	event.returnValue=false;
	event.cancelBubble=true;
	return false;
}

function BtnMouseOver() {
	if (event.srcElement.tagName != "IMG") return false;
	var image = event.srcElement;
	var element = image.parentElement;
	
	if (image.className == "Ico") element.className = "BtnMouseOverUp";
	else if (image.className == "IcoDown") element.className = "BtnMouseOverDown";

	event.cancelBubble = true;
}

function BtnMouseOut() {
	if (event.srcElement.tagName != "IMG") {
		event.cancelBubble = true;
		return false;
	}

	var image = event.srcElement;
	var element = image.parentElement;
	yRaisedElement = null;
	
	element.className = "Btn";
	image.className = "Ico";

	event.cancelBubble = true;
}

function BtnMouseDown() {
	if (event.srcElement.tagName != "IMG") {
		event.cancelBubble = true;
		event.returnValue=false;
		return false;
	}

	var image = event.srcElement;
	var element = image.parentElement;

	element.className = "BtnMouseOverDown";
	image.className = "IcoDown";

	event.cancelBubble = true;
	event.returnValue=false;
	return false;
}

function BtnMouseUp() {
	if (event.srcElement.tagName != "IMG") {
		event.cancelBubble = true;
		return false;
	}

	var image = event.srcElement;
	var element = image.parentElement;

	if (element.YUSERONCLICK) eval(element.YUSERONCLICK + "anonymous()");

	element.className = "BtnMouseOverUp";
	image.className = "Ico";

	event.cancelBubble = true;
	return false;
}

function PopulateTB(y) {
	var i, elements, element;

	elements = y.children;
	for (i=0; i<elements.length; i++) {
		element = elements[i];
		if (element.tagName == "SCRIPT" || element.tagName == "!") continue;
		
		switch (element.className) {
		case "Btn":
			if (element.YINITIALIZED == null) {
				if (! InitBtn(element)) {
					alert("Problem initializing:" + element.id);
					return false;
				}
			}
			
			element.style.posLeft = y.TBWidth;
			y.TBWidth += element.offsetWidth + 1;
			break;
			
		case "TBGen":
			element.style.posLeft = y.TBWidth;
			y.TBWidth += element.offsetWidth + 1;
			break;
			
		case "TBSep":
			element.style.posLeft = y.TBWidth + 2;
			y.TBWidth += 5;
			break;
			
		case "TBHandle":
			element.style.posLeft = 2;
			y.TBWidth += element.offsetWidth + 7;
			break;
			
		default:
			alert("Invalid class: " + element.className + " on Element: " + element.id + " <" + element.tagName + ">");
			return false;
		}
	}

	y.TBWidth += 1;
	return true;
}


function setLinkedField() {
	if (! oLinkField) return ;
	var oForm = oLinkField.form ;
	if (!oForm) return ;

	oForm.attachEvent("onsubmit", AttachSubmit) ;
	if (! oForm.submitEditor) oForm.submitEditor = new Array() ;
	oForm.submitEditor[oForm.submitEditor.length] = AttachSubmit ;
	if (! oForm.originalSubmit) {
		oForm.originalSubmit = oForm.submit ;
		oForm.submit = function() {
			if (this.submitEditor) {
				for (var i = 0 ; i < this.submitEditor.length ; i++) {
					this.submitEditor[i]() ;
				}
			}
			this.originalSubmit() ;
		}
	}

	oForm.attachEvent("onreset", AttachReset) ;
	if (! oForm.resetEditor) oForm.resetEditor = new Array() ;
	oForm.resetEditor[oForm.resetEditor.length] = AttachReset ;
	if (! oForm.originalReset) {
		oForm.originalReset = oForm.reset ;
		oForm.reset = function() {
			if (this.resetEditor) {
				for (var i = 0 ; i < this.resetEditor.length ; i++) {
					this.resetEditor[i]() ;
				}
			}
			this.originalReset() ;
		}
	}
}

function AttachSubmit() { 
	var oForm = oLinkField.form ;
	if (!oForm) return;
	
	var html = getHTML();
	ContentEdit.value = html;
	if (sCurrMode=="TEXT"){
		html = HTMLEncode(html);
	}
	splitTextField(oLinkField, html);
} 

function doSubmit(){
	var oForm = oLinkField.form ;
	if (!oForm) return ;
	oForm.submit();
}

function AttachReset() {
	if(bEditMode){
		eWebEditor.document.body.innerHTML = ContentLoad.value;
	}else{
		eWebEditor.document.body.innerText = ContentLoad.value;
	}
}

function onHelp(){
	showDialog('help.htm');
	return false;
}

function onPaste() {
	if (sCurrMode=="VIEW") return false;

	if (sCurrMode=="EDIT"){
		var sHTML = GetClipboardHTML() ;
		if ((config.AutoDetectPasteFromWord=="1") && BrowserInfo.IsIE55OrMore) {
			var re = /<\w[^>]* class="?MsoNormal"?/gi ;
			if ( re.test(sHTML)){
				if ( confirm( lang["MsgPasteWordConfirm"] ) ){
					cleanAndPaste( sHTML ) ;
					return false ;
				}
			}
		}
		return true;
	}else{
		eWebEditor.document.selection.createRange().pasteHTML(HTMLEncode( clipboardData.getData("Text"))) ;
		return false;
	}
	
}

function onKeyDown(event){
	var key = String.fromCharCode(event.keyCode).toUpperCase();

	// F2
	if (event.keyCode==113){
		showBorders();
		return false;
	}
	if (event.ctrlKey){
		// Ctrl+Enter
		if (event.keyCode==10){
			doSubmit();
			return false;
		}
		// Ctrl++
		if (key=="+"){
			sizeChange(300);
			return false;
		}
		// Ctrl+-
		if (key=="-"){
			sizeChange(-300);
			return false;
		}
		// Ctrl+1
		if (key=="1"){
			setMode("CODE");
			return false;
		}
		// Ctrl+2
		if (key=="2"){
			setMode("EDIT");
			return false;
		}
		// Ctrl+3
		if (key=="3"){
			setMode("TEXT");
			return false;
		}
		// Ctrl+4
		if (key=="4"){
			setMode("VIEW");
			return false;
		}
	}

	switch(sCurrMode){
	case "VIEW":
		return true;
		break;
	case "EDIT":
		if (event.ctrlKey){
			// Ctrl+D
			if (key == "D"){
				PasteWord();
				return false;
			}
			// Ctrl+R
			if (key == "R"){
				findReplace();
				return false;
			}
			// Ctrl+Z
			if (key == "Z"){
				goHistory(-1);
				return false;
			}
			// Ctrl+Y
			if (key == "Y"){
				goHistory(1);
				return false;
			}
		}
		if(!event.ctrlKey && event.keyCode != 90 && event.keyCode != 89) {
			if (event.keyCode == 32 || event.keyCode == 13){
				saveHistory()
			}
		}
		return true;
		break;
	default:
		if (event.keyCode==13){
			var sel = eWebEditor.document.selection.createRange();
			sel.pasteHTML("<BR>");
			event.cancelBubble = true;
			event.returnValue = false;
			sel.select();
			sel.moveEnd("character", 1);
			sel.moveStart("character", 1);
			sel.collapse(false);
			return false;
		}
		if (event.ctrlKey){
			// Ctrl+B,I,U
			if ((key == "B")||(key == "I")||(key == "U")){
				return false;
			}
		}

	}
}

function GetClipboardHTML() {
	var oDiv = document.getElementById("eWebEditor_Temp_HTML")
	oDiv.innerHTML = "" ;
	
	var oTextRange = document.body.createTextRange() ;
	oTextRange.moveToElementText(oDiv) ;
	oTextRange.execCommand("Paste") ;
	
	var sData = oDiv.innerHTML ;
	oDiv.innerHTML = "" ;
	
	return sData ;
}

function cleanAndPaste( html ) {
	html = html.replace(/<\/?SPAN[^>]*>/gi, "" );
	html = html.replace(/<(\w[^>]*) class=([^ |>]*)([^>]*)/gi, "<$1$3") ;
	html = html.replace(/<(\w[^>]*) style="([^"]*)"([^>]*)/gi, "<$1$3") ;
	html = html.replace(/<(\w[^>]*) lang=([^ |>]*)([^>]*)/gi, "<$1$3") ;
	html = html.replace(/<\\?\?xml[^>]*>/gi, "") ;
	html = html.replace(/<\/?\w+:[^>]*>/gi, "") ;
	html = html.replace(/&nbsp;/, " " );
	
	insertHTML( html ) ;
}

function insertHTML(html) {
	if (isModeView()) return false;
	eWebEditor.focus();
	if (eWebEditor.document.selection.type.toLowerCase() != "none"){
		eWebEditor.document.selection.clear() ;
	}
	if (sCurrMode!="EDIT"){
		html=HTMLEncode(html);
	}
	eWebEditor.document.selection.createRange().pasteHTML(html) ; 
}

function setHTML(html) {
	ContentEdit.value = html;
	switch (sCurrMode){
	case "CODE":
		eWebEditor.document.designMode="On";
		eWebEditor.document.open();
		eWebEditor.document.write(getStyleEditorHeader());
		eWebEditor.document.body.innerText=html;
		eWebEditor.document.body.contentEditable="true";
		eWebEditor.document.close();
		bEditMode=false;
		break;
	case "EDIT":
		eWebEditor.document.designMode="On";
		eWebEditor.document.open();
		eWebEditor.document.write(getStyleEditorHeader()+html);
		eWebEditor.document.body.contentEditable="true";
		eWebEditor.document.execCommand("2D-Position",true,true);
		eWebEditor.document.execCommand("MultipleSelection", true, true);
		eWebEditor.document.execCommand("LiveResize", true, true);
		eWebEditor.document.close();
		doZoom(nCurrZoomSize);
		bEditMode=true;
		eWebEditor.document.onselectionchange = function () { doToolbar();}
		break;
	case "TEXT":
		eWebEditor.document.designMode="On";
		eWebEditor.document.open();
		eWebEditor.document.write(getStyleEditorHeader());
		eWebEditor.document.body.innerText=html;
		eWebEditor.document.body.contentEditable="true";
		eWebEditor.document.close();
		bEditMode=false;
		break;
	case "VIEW":
		eWebEditor.document.designMode="off";
		eWebEditor.document.open();
		eWebEditor.document.write(getStyleEditorHeader()+html);
		eWebEditor.document.body.contentEditable="false";
		eWebEditor.document.close();
		bEditMode=false;
		break;
	}

	eWebEditor.document.body.onpaste = onPaste ;
	eWebEditor.document.body.onhelp = onHelp ;
	eWebEditor.document.onkeydown = new Function("return onKeyDown(eWebEditor.event);");
	eWebEditor.document.oncontextmenu=new Function("return showContextMenu(eWebEditor.event);");

	if ((borderShown != "0")&&bEditMode) {
		borderShown = "0";
		showBorders();
	}

	initHistory();
}

function getHTML() {
	var html;
	if((sCurrMode=="EDIT")||(sCurrMode=="VIEW")){
		html = eWebEditor.document.body.innerHTML;
	}else{
		html = eWebEditor.document.body.innerText;
	}
	if (sCurrMode!="TEXT"){
		if ((html.toLowerCase()=="<p>&nbsp;</p>")||(html.toLowerCase()=="<p></p>")){
			html = "";
		}
	}
	return html;
}

function appendHTML(html) {
	if (isModeView()) return false;
	if(sCurrMode=="EDIT"){
		eWebEditor.document.body.innerHTML += html;
	}else{
		eWebEditor.document.body.innerText += html;
	}
}

function PasteWord(){
	if (!validateMode()) return;
	eWebEditor.focus();
	if (BrowserInfo.IsIE55OrMore)
		cleanAndPaste( GetClipboardHTML() ) ;
	else if ( confirm( lang["MsgNotCompatiblePaste"] ) )
		format("paste") ;
	eWebEditor.focus();
}

function PasteText(){
	if (!validateMode()) return;
	eWebEditor.focus();
	var sText = HTMLEncode( clipboardData.getData("Text") ) ;
	insertHTML(sText);
	eWebEditor.focus();
}

function validateMode() {
	if (sCurrMode=="EDIT") return true;
	alert(lang["MsgOnlyInEditMode"]);
	eWebEditor.focus();
	return false;
}

function isModeView(){
	if (sCurrMode=="VIEW"){
		alert(lang["MsgCanotSetInViewMode"]);
		return true;
	}
	return false;
}

function format(what,opt) {
	if (!validateMode()) return;
	eWebEditor.focus();
	if (opt=="RemoveFormat") {
		what=opt;
		opt=null;
	}
	if (opt==null) eWebEditor.document.execCommand(what);
	else eWebEditor.document.execCommand(what,"",opt);
	eWebEditor.focus();