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pos=self.getPos(el),val=el.document.body.innerText||el.document.body.innerHTML.replace(/<\/?[a-z:]+[^>]*>/ig,"").replace("&nbsp;"," "),r1=val.match(new RegExp("(?:.|[\\r\\n]){0,"+(pos[0]-1)+"}(?:^|\\s)","m"))||"",r2=val.match(new RegExp("(?:.|[\\r\\n]){"+pos[0]+"}","m"))||"",r3=val.replace(r2,""),r4=r3.substring(0,pos[1]-pos[0]),r5=(r3.replace(r4,"")).match(/(?:\S|$)*/);return[r2.toString().replace(r1,""),r4,r5];}else{var s1=el.document.selection.createRange(),s2=el.document.selection.createRange(),s3=el.document.selection.createRange();s1.moveStart("word",-1);s3.moveEnd("word",1);return[s1.text.replace(new RegExp(RegExp.escape(s2.text)+"$"),""),s2.text,s3.text.replace(new RegExp("^"+RegExp.escape(s2.text)),"")];}};self.getPos=function(el){var pos=[0,0];if("function"==typeof el.getSelection){var sel=el.getSelection(),sn=sel.anchorNode,so=sel.anchorOffset,en=sel.focusNode,eo=sel.focusOffset,ss=false,es=false,sc=0,ec=0,cn,tw=el.document.createTreeWalker(el.document.body,NodeFilter.SHOW_TEXT,null,false);while(sn&&sn.nodeType!=3){sn=sn.childNodes[so];so=0;}while(en&&en.nodeType!=3){en=en.childNodes[eo];eo=0;}while(cn=tw.nextNode()){if(cn==en){ec+=eo;es=true;}if(cn==sn){sc+=so;ss=true;}if(!es){ec+=cn.nodeValue.length;}if(!ss){sc+=cn.nodeValue.length;}if(es&&ss){break;}}pos=[Math.min(ec,sc),Math.max(ec,sc)];}else{el.document.body.setActive();pos=[Math.abs(el.document.selection.createRange().moveStart("character",-100000000)),Math.abs(el.document.selection.createRange().moveEnd("character",-100000000))];}return pos;};self.del=function(el){if("function"==typeof el.getSelection){var s=el.getSelection(),i=s.rangeCount;while(--i>-1){s.getRangeAt(i).deleteContents();}var r=s.getRangeAt(s.rangeCount-1);r.insertNode(el.document.createTextNode(""));s.addRange(r);}else{if(el.document&&el.document.selection){el.document.selection.createRange().text="";el.document.selection.createRange().select();}}};self.ins=function(el,val){if("function"==typeof el.getSelection){val=val.replace(/&/,"&amp;").replace(/</,"&lt;").replace(/>/,"&gt;").replace(/\x20/,"&nbsp;").replace(/[\r\n]/,"<br />");var n=el.document.createElement("span"),s=el.getSelection(),r=s.getRangeAt(0),ln;n.innerHTML=val;r.insertNode(n);r.selectNodeContents(n);var pn=n.parentNode,ln=n.nextSibling;n.parentNode.replaceChild(r.extractContents(),n);if(!ln){ln=pn.lastChild;}var r1=el.document.createRange();if(ln.nodeValue){r1.setStart(ln,0);}else{r1.setStartAfter(ln);}s.removeAllRanges();s.addRange(r1);}else{if(el.document&&el.document.selection){el.document.body.setActive();var r=el.document.selection.createRange();r.text=val;if(r.moveStart("character",1)){r.moveStart("character",-1);r.moveEnd("character",-1);r.select();}}}return self.getPos(el)[0];};self.getSelection=function(el,s,e){if("function"==typeof el.getSelection){var s=el.getSelection();return s?s.toString():"";}else{if(el.document&&el.document.selection){return el.document.selection.createRange().text;}}};self.setRange=function(el,start,end){if("function"==typeof el.getSelection){var sel=el.getSelection();sel.removeAllRanges();var r=el.document.createRange(),cnt=0,cl=0,cn,pn,tw=el.document.createTreeWalker(el.document.body,NodeFilter.SHOW_TEXT,null,false);while((cn=tw.nextNode())&&(!cn.nodeValue.length||(cnt+cn.nodeValue.length<=start))){pn=cn;cnt+=cn.nodeValue.length;}if(cn||(cn=pn)){r.setStart(cn,start-cnt);r.setEnd(cn,start-cnt);}if(cn){do{if(cn.nodeType!=3){continue;}if(cnt+cn.nodeValue.length<end){cnt+=cn.nodeValue.length;}else{r.setEnd(cn,end-cnt);break;}}while(cn=tw.nextNode());}sel.addRange(r);}else{if(el.document&&el.document.selection){el.document.body.setActive();var r=el.document.selection.createRange();r.moveToElementText(el.document.body);r.move("character",start);r.moveEnd("character",end-start);r.select();}}};self.getSelectionOffset=function(el){var off={x:0,y:0,h:0};if("function"==typeof el.getSelection){var r=el.getSelection().getRangeAt(0),s=el.document.createElement("span"),contents=r.cloneContents(),e=r.endOffset,n=s;s.style.borderLeft="1px solid red";r.surroundContents(s);off.h=n.offsetHeight;while(n.offsetParent){off.x+=n.offsetLeft;off.y+=n.offsetTop;n=n.offsetParent;}s.parentNode.removeChild(s);var r1=el.document.createRange();if(contents.childNodes.length>0){for(var i=0;i<contents.childNodes.length;i++){var n=contents.childNodes[i];r.insertNode(n);r1.selectNode(n);}el.getSelection().addRange(r1);}}else{if(el.document&&el.document.selection){var r=el.document.selection.createRange();off.h=r.boundingHeight;off.x=r.offsetLeft;off.y=r.offsetTop;}}return off;};}};

(function ($) {

    //var langArray = new Array();
	var Editors = new Array();
    var codes = new Array();
	var rmap = new Array();
    var currEdit = null;
    var IsUrdu = 1;
    var EditorId = 0;
    var gOpts;
    var elName;
    var elIndex;
    var SrcElement;
    var Settings = {
        EditorFont: "Urdu Naskh Asiatype",
        EnglishColor: "#CCCCFF",
        UrduColor: "#99FF99",
		PointSize:"14px",
		ToggleControls:true,
		VirtualKeyboard:true,
		LineBreak:true,
		TextColor:"#000"
    };
	
	var VKI_keyboard;
	var vkPanel;
	var vkHeader;
	var vkCloser;
	var vkHeaderText
	reg = new RegExp("([0-9]*)px", "i");
	var vkDragging=false;
	var vkCurrPos = new Array();
	var x;
	var y;
	var Xoffset;
	var Yoffset;

codes['a'] = 0x0627;
codes['b'] = 0x0628;
codes['c'] = 0x0686;
codes['d'] = 0x062F;
codes['e'] = 0x0639;
codes['f'] = 0x0641;
codes['g'] = 0x06AF;
codes['h'] = 0x06BE;
codes['i'] = 0x06CC;
codes['j'] = 0x062C;
codes['k'] = 0x06A9;
codes['l'] = 0x0644;
codes['m'] = 0x0645;
codes['n'] = 0x0646;
codes['o'] = 0x06C1;
codes['p'] = 0x067E;
codes['q'] = 0x0642;
codes['r'] = 0x0631;
codes['s'] = 0x0633;
codes['t'] = 0x062A;
codes['u'] = 0x0626;
codes['v'] = 0x0637;
codes['w'] = 0x0648;
codes['x'] = 0x0634;
codes['y'] = 0x06D2;
codes['z'] = 0x0632;

codes['A'] = 0x0622;
codes['C'] = 0x062B;
codes['D'] = 0x0688;
codes['E'] = 0x0651;
codes['F'] = 0x064D;
codes['G'] = 0x063A;
codes['H'] = 0x062D;
codes['I'] = 0x0670;
codes['J'] = 0x0636;
codes['K'] = 0x062E;
codes['L'] = 0x0628;
codes['M'] = 0x064B;
codes['N'] = 0x06BA;
codes['O'] = 0x06C3;
codes['P'] = 0x064F;
codes['Q'] = 0x0656;
codes['R'] = 0x0691;
codes['S'] = 0x0635;
codes['T'] = 0x0679;
codes['U'] = 0x0621;
codes['V'] = 0x0638;
codes['W'] = 0x0624;
codes['X'] = 0x0698;
codes['Y'] = 0x0601;
codes['Z'] = 0x0630;

codes['>'] = 0x0650;
codes['<'] = 0x064E;
codes[String.fromCharCode(32)] = 32;
codes[String.fromCharCode(13)] = 13;
codes[':'] = 0x061B;
codes[';'] = 0x061B;
//codes[String.fromCharCode(39)] = 0x2018;
//codes[String.fromCharCode(34)] = 0x201C;
codes[String.fromCharCode(46)] = 0x06D4;
codes[String.fromCharCode(44)] = 0x060C;
codes['!'] = 0x0021;
codes['?'] = 0x061F;
codes[':'] = 58;
codes['['] = 0x201C;
codes[']'] = 0x201D;
codes['{'] = 0x2018;
codes['}'] = 0x2019;
codes['~'] = 0x0653;
codes['^'] = 0x0652;
codes['/'] = 0x002F;
codes['\\'] = 0x060E;
codes['L'] = 0x064C;
codes['+'] = 0x002B;
codes['-'] = 0x002D;
codes['_'] = 0x0640;
codes['*'] = 0x00D7;
codes[String.fromCharCode(47)] = 0x00F7;
codes[String.fromCharCode(37)] = 0x066A;
codes['('] = 0x0028;
codes[')'] = 0x0029;
codes['='] = 0x003D;
codes['´'] = 0x0657;
codes['0'] = 0x30;
codes['1'] = 0x31;
codes['2'] = 0x32;
codes['3'] = 0x33;
codes['4'] = 0x34;
codes['5'] = 0x35;
codes['6'] = 0x36;
codes['7'] = 0x37;
codes['8'] = 0x38;
codes['9'] = 0x39;

codes['زیر'] = String.fromCharCode(0x064E);
codes['زبر'] = String.fromCharCode(0x0650);
codes['پیش'] = String.fromCharCode(0x064F);
codes['دو زیر'] = String.fromCharCode(0x064D);
codes['دو زبر'] = String.fromCharCode(0x064B);
codes['دو پیش'] = String.fromCharCode(0x0628);
codes['ہمزہ'] = String.fromCharCode(0x0621);
codes['کھڑی زبر'] = String.fromCharCode(0x0670);
codes['تشدید'] = String.fromCharCode(0x0651);

codes[String.fromCharCode(0x064E)] = 'زیر';
codes[String.fromCharCode(0x0650)] = 'زبر';
codes[String.fromCharCode(0x064F)] = 'پیش';
codes[String.fromCharCode(0x064D)] = 'دو زیر';
codes[String.fromCharCode(0x064B)] = 'دو زبر';
codes[String.fromCharCode(0x0628)] = 'دو پیش';
codes[String.fromCharCode(0x0621)] = 'ہمزہ';
codes[String.fromCharCode(0x0670)] = 'کھڑی زبر';
codes[String.fromCharCode(0x0651)] = 'تشدید';

	rmap['زیر'] = '>';
	rmap['زبر'] = '<';
	rmap['پیش'] = 'P';
	rmap['دو زیر'] = 'M';
	rmap['دو زبر'] = 'F';
	rmap['دو پیش'] = 'L';
	rmap['ہمزہ'] = 'U';
	rmap['کھڑی زبر'] = 'I';
	rmap['تشدید'] = 'E';

    var Diacritics = '[]{}~';
    var keyboardSRK = '<div class="keyboardContainer" id="OSKContainer" visible="false"><div class="keyboardHeader" style="cursor:default;" id="OSKHeader"><span id="OSKheadertext">On Screen Keyboard</span></div><div class="keyboardPanel" id="OSKPanel"><table width="100%" style="background-color: rgb(236, 236, 236);border: 1px solid #C0C0C0;direction: rtl;" ><tbody><tr><td class="btnFlat" char="آ">آ</td><td class="btnFlat" char="ا">ا</td><td class="btnFlat" char="ب">ب</td><td class="btnFlat" char="پ">پ</td><td class="btnFlat" char="ت">ت</td><td class="btnFlat" char="ٹ">ٹ</td><td class="btnFlat" char="ث">ث</td><td class="btnFlat" char="ج">ج</td><td class="btnFlat" char="چ">چ</td><td class="btnFlat" char="ح">ح</td><td class="btnFlat" char="خ">خ</td><td class="btnFlat" char="د">د</td><td class="btnFlat" char="ڈ">ڈ</td><td class="btnFlat" char="ذ">ذ</td><td class="btnFlat" char="ر">ر</td></tr><tr><td class="btnFlat" char="ڑ">ڑ</td><td class="btnFlat" char="ز">ز</td><td class="btnFlat" char="ژ">ژ</td><td class="btnFlat" char="س">س</td><td class="btnFlat" char="ش">ش</td><td class="btnFlat" char="ص">ص</td><td class="btnFlat" char="ض">ض</td><td class="btnFlat" char="ط">ط</td><td class="btnFlat" char="ظ">ظ</td><td class="btnFlat" char="ع">ع</td><td class="btnFlat" char="غ">غ</td><td class="btnFlat" char="ف">ف</td><td class="btnFlat" char="ق">ق</td><td class="btnFlat" char="ک">ک</td><td class="btnFlat" char="گ">گ</td></tr><tr><td class="btnFlat" char="ل">ل</td><td class="btnFlat" char="م">م</td><td class="btnFlat" char="ن">ن</td><td class="btnFlat" char="و">و</td><td class="btnFlat" char="ؤ">ؤ</td><td class="btnFlat" char="ہ">ہ</td><td class="btnFlat" char="ھ">ھ</td><td class="btnFlat" char="ء">ء</td><td class="btnFlat" char="ی">ی</td><td class="btnFlat" char="ئ">ئ</td><td class="btnFlat" char="ے">ے</td><td class="btnFlat" char="۔">۔</td><td class="btnFlat" char="؟">؟</td><td class="btnFlat" char="،">،</td></tr><tr><td class="btnFlat" char="زیر">زیر</td><td class="btnFlat" char="زبر">زبر</td><td class="btnFlat" char="پیش">پیش</td><td class="btnFlat" char="دو زیر">دو زیر</td><td class="btnFlat" char="دو زبر">دو زبر</td><td class="btnFlat" char="دو پیش">دو پیش</td><td class="btnFlat" char="ہمزہ">ہمزہ</td><td class="btnFlat" char="کھڑی زبر">کھڑی زبر</td><td class="btnFlat" char="تشدید">تشدید</td></tr></tbody></table></div></div>';
	
	VK_Layout = [
		['A', 'a', 'b', 'p', 't', 'T', 'C', 'j', 'c', 'H', 'K', 'd', 'D', 'Z', 'r'],
		['R', 'z', 'X', 's', 'x', 'S', 'J', 'v', 'V', 'e', 'G', 'f', 'q', 'k', 'g'],
		['l', 'm', 'n', 'w', 'W', 'o', 'h', 'U', 'i', 'u', 'y', '.', '?', ','],
		[String.fromCharCode(0x064E), String.fromCharCode(0x0650), String.fromCharCode(0x064F), String.fromCharCode(0x064D), String.fromCharCode(0x064B), String.fromCharCode(0x0628), String.fromCharCode(0x0621), String.fromCharCode(0x0670), String.fromCharCode(0x0651)],
	];
	
	
	function VKI_findPos(obj) {
		var curleft = curtop = 0;
		do {
			curleft += obj.offsetLeft;
			curtop += obj.offsetTop;
		} while (obj = obj.offsetParent);
		return [curleft, curtop];
	}

	function VKI_innerDimensions() {
		if (this.innerHeight) {
			return [this.innerWidth, this.innerHeight];
		} else if (document.documentElement && document.documentElement.clientHeight) {
			return [document.documentElement.clientWidth, document.documentElement.clientHeight];
		} else if (document.body)
			return [document.body.clientWidth, document.body.clientHeight];
		return [0, 0];
	}

	function VKI_scrollDist() {
		var html = document.getElementsByTagName('html')[0];
		if (html.scrollTop && document.documentElement.scrollTop) {
			return [html.scrollLeft, html.scrollTop];
		} else if (html.scrollTop || document.documentElement.scrollTop)
			return [html.scrollLeft + document.documentElement.scrollLeft, html.scrollTop + document.documentElement.scrollTop];
		return [0, 0];
	}

	function VKI_getStyle(obj, styleProp) {
		if (obj.currentStyle) {
			var y = obj.currentStyle[styleProp];
		} else if (window.getComputedStyle)
			var y = window.getComputedStyle(obj, null)[styleProp];
		return y;
	}
	
	function initKeyboard()
	{
	
		VKI_keyboard= $('<div id="keyboardContainer" class="keyboardContainer"></div>');
		vkPanel=$('<div id="keyboardPanel" class="keyboardPanel"></div>');
		vkHeader=$('<div id="keyboardHeader" class="keyboardHeader"></div>');	
		vkCloser= $('<span>X</span>');
		vkHeaderText=$('<span id="headertext">On Screen Keyboad</span>');
		vkCloser= $('<span id="closer">X</span>');
		vkCloser.css(
			{
				cssFloat : "left",
				cursor : "pointer",
				color : "#000",
				borderColor : "#E5E5E5 #5D5D5D #5D5D5D #E5E5E5",
				borderStyle : "solid",
				borderWidth : "1px",
				backgroundColor : "#CCCCCC",
				padding : "0 0.4em",
				margin : "0 0 0 0.3em"
			}
		);
		vkHeader.append(vkCloser);
		vkHeader.append(vkHeaderText);
		
		vkCloser.click(function(e){
			VK_Close();
		})
		
		vkHeader.mousedown(function(e){
			var clickX;
			var clickY;
			vkDragging = true;
			
			VKI_keyboard.css("className", "keyboardContainerDragged");
			if (e.offsetX || e.offsetY) {
				clickX = e.offsetX;
				clickY = e.offsetY;
			}
			else {
				clickX = e.pageX;
				clickY = e.pageY;
			}
			
			itemX= VKI_keyboard.css("left");
			itemY= VKI_keyboard.css("top");				
			arX = reg.exec(itemX);
			arY = reg.exec(itemY);
			Xoffset = clickX - arX[1];
			Yoffset = clickY - arY[1];
		})
		
		vkHeader.mouseup(function(e){
			vkDragging = false;				
			VKI_keyboard.css("className", "keyboardContainer");
		})
		
		vkHeader.mousemove(function(e){
			if (vkDragging == true) {
				if (e.offsetX || e.offsetY) {
					x = e.offsetX - Xoffset;
					y = e.offsetY - Yoffset;
				}
				else {
					x = e.pageX - Xoffset;
					y = e.pageY - Yoffset;
				}
				VKI_keyboard.css("top", y + 'px');
				VKI_keyboard.css("left" , x + 'px');
			}
		})
		
		var vkTable= $('<table></table>');
		vkTable.css({backgroundColor : "#ECECEC",border : "1px solid #C0C0C0",direction : "rtl"});
		var tBody= $('<tbody></tbody>');
		for (i = 0; i < 3; i++) {
			var tRow= $('<tr></tr>');
			for (j = 0; j < VK_Layout[i].length; j++) {
				var caption = String.fromCharCode(codes[VK_Layout[i][j]]);
				if (caption == "undefined") caption='&nbsp';
				var tCell= $('<td class="btnFlat">'+caption+'</td>');
				var td= tCell.get(0);
				rmap[caption] = VK_Layout[i][j];
				tCell.attr('char', caption);
				
				tCell.click( function(e) {
					var td1=e.target;
					if (td1.firstChild)
						AddText(td1.firstChild.nodeValue);
					else
						AddText(e.srcElement.firstChild.nodeValue);
				 });
				 
				tCell.mouseover( function(e) {
					 //headerText=vkHeaderText.get(0);
					 var td1=e.target;
					 if (td1.firstChild)
						 vkHeaderText.text('Keyboard : ' + rmap[td1.firstChild.nodeValue]);
					 else
						 vkHeaderText.text('Keyboard : ' + rmap[e.srcElement.firstChild.nodeValue]);
				 });
				 tRow.append(tCell);
			}
			tBody.append(tRow);
		}
		
		var lastRow = $('<tr></tr>');
		for (j = 0; j < VK_Layout[3].length; j++) {
			var caption = codes[VK_Layout[3][j]];
			if (caption == "undefined") caption='&nbsp';
			var tCell= $('<td class="btnFlat">'+caption+'</td>');
			var td= tCell.get(0);
			//rmap[caption] = VK_Layout[3][j];
			tCell.attr('char', caption);
			
			
			tCell.click( function(e) {
				var td1=e.target;
				if (td1.firstChild)
					AddText(td1.firstChild.nodeValue);
				else
					AddText(e.srcElement.firstChild.nodeValue);
			 });
			 
			tCell.mouseover( function(e) {
				 //headerText=vkHeaderText.get(0);
				 var td1=e.target;
				 if (td1.firstChild)
					 vkHeaderText.text('Keyboard : ' + rmap[td1.firstChild.nodeValue]);
				 else
					 vkHeaderText.text('Keyboard : ' + rmap[e.srcElement.firstChild.nodeValue]);
			 });
				 
			lastRow.append(tCell);
		}
		tBody.append(lastRow);
		vkTable.append(tBody);
		vkPanel.append(vkTable);
		VKI_keyboard.append(vkHeader);
		VKI_keyboard.append(vkPanel);
		VKI_keyboard.attr("Visible" , false);
	}
		
	initKeyboard();
	
    $.fn.UrduEditor = function (options) {

        var kbNormal = 1;
        var kbShift = 2;
        var kbAlt = 3;
        var kbCtrl = 4;
        var kbAltGr = 5;
        var bToggleFlag = 0;
        var CurrentKeyboardState = 1;
        var scriptPath;
		Diacritics = '[]{}~';

		VKI_isIE = /*@cc_on!@*/false;		
		VKI_isIE6 = /*@if(@_jscript_version == 5.6)!@end@*/false;
		VKI_isMoz = typeof window.sidebar != "undefined";
		
        SrcElement = $(this).get(0);

        var scriptElement = document.getElementsByTagName('script');
        for (var i = 0; i < scriptElement.length; i++) {
            if (scriptElement[i].src && (scriptElement[i].src.indexOf("jquery.UrduEditor.js") != -1)) {
                _x = scriptElement[i].src.indexOf("jquery.UrduEditor.js");
                scriptPath = scriptElement[i].src.substring(0, _x);
            }
        }
		
        $.extend($.fn.UrduEditor.defaults, options);

        return this.each(function () {
            
            
            var el = this;
            if ($(el).attr("UrduEditorId")) return;
            editorId = getId();
            $(el).attr("UrduEditorId", editorId);
            setAttributes(el, options)

            // keypress handler
            $(el).keypress(function (e) {
                var editorId = $(el).attr("UrduEditorId");
                if (!Editors[editorId].UrduMode) return;
                e = (e) ? e : (window.event) ? event : null;

                var charCode = (e.charCode) ? e.charCode :
                    ((e.keyCode) ? e.keyCode :
                   ((e.which) ? e.which : 0));
                var whichASC = charCode; // key's ASCII code
                var whichChar = String.fromCharCode(whichASC); // key's character
				var chr = whichChar;

				if (chr) {
					var virtualprint = false;
					var win = DOM.getWindow(currEdit);
					var charCode = e.charCode;

					if (charCode < 0x0020 || charCode >= 0x007F || e.ctrlKey || e.altKey || e.metaKey)
						return true;

			   
					var ck = codes[chr];
					if (ck != undefined)
					{
						if($.browser.msie)
						{
							event.keyCode= ck;
						}
						else if (isFunction(win.document.createEvent)) 
						{
							var evt = null;
							newkey = codes[whichChar];
							if (newkey == charCode)
								return true;
							try {
								evt = win.document.createEvent("KeyEvents");
								if (currEdit.tagName.toUpperCase()=="IFRAME")
								{
									evt.initKeyEvent('keypress', false, true, currEdit.contentWindow, false, false, false, false, 0, ck);
									currEdit.contentWindow.document.dispatchEvent(evt);
								}
								else
								{
									evt.initKeyEvent('keypress', false, true, currEdit.contentWindow, false, false, false, false, 0, ck);
									currEdit.dispatchEvent(evt);
								}
								e.preventDefault();

							} catch (ex) {
								try {
									evt = win.document.createEvent("TextEvent");
									
									if (currEdit.tagName.toUpperCase()=="IFRAME")
									{
										evt.initTextEvent( 'textInput', true, true, currEdit.contentWindow, String.fromCharCode(ck) );
										currEdit.contentWindow.document.dispatchEvent(evt);
									}
									else
									{
										evt.initTextEvent( 'textInput', true, true, null, String.fromCharCode(ck) );
										currEdit.dispatchEvent(evt);
									}
									
									e.preventDefault();
								} catch (ex) {
									virtualprint = true;
								}
							}
						} else {
							try {
								event.keyCode = 10 == ck ? 13 : ck;
								ret = true;
							} catch (ex) {
								virtualprint = true;
							}
						}
					}
					

					if (virtualprint) {
						var charCode = e.keyCode;
						if ((charCode == 13) || (charCode == 8) || (charCode == 37) || (charCode == 39) || (charCode == 38) || (charCode == 40) || (charCode == 33) || (charCode == 34) || (charCode == 46) || (charCode == 50)) return;

						var txt = String.fromCharCode(codes[whichChar])
						DocumentSelection.insertAtCursor(currEdit, txt);
						if (chr[1]) {
							DocumentSelection.setRange(currEdit, -txt, 0, true);
						}
						
						if($.browser.msie)
						{
							e.returnValue=false;
							e.cancelBubble=true;
						}
						else
						{
							e.preventDefault();
							e.stopPropagation();
						}
							
					}
				}
                
            });

            $(el).keydown(function (e) {
                e = (e) ? e : (window.event) ? event : null;
                var charCode = (e.charCode) ? e.charCode :
                        ((e.keyCode) ? e.keyCode :
                       ((e.which) ? e.which : 0));
                if (e.ctrlKey && (charCode == 32)) {
                    $.fn.UrduEditor.ToggleLanguage();
                    e.preventDefault();
                    return false;
                }

            });

            $(el).focus(function (e) {
                if ($.browser.msie) {
                    currEdit = window.event.srcElement;
                }
                else {
                    currEdit = e.target;
                }
            })
        });

		
        function getId() {
            EditorId++;
            return "UrduEditor_" + EditorId;
        }

        function setEditor(e) {
            if ($.browser.mozilla || $.browser.opera || $.browser.safari || $.browser.chrome) {
                currEdit = e.target;
            }
            else if ($.browser.msie)
                currEdit = window.event.srcElement;
        }

        function setAttributes(el, pt) {
			
            el.lang = "ur";
            el.dir = "rtl";
            el.wrap = "soft";
            var editorId = $(el).attr("UrduEditorId");
			Editors[editorId] = { UrduMode: 1};

            var urduBtn = $('<img />').attr('src', scriptPath + '/urdubtn.gif');
			var englishBtn = $('<img />').attr('src', scriptPath + '/engbtn.gif');
			var vkBtn = $('<img />').attr('src', scriptPath + '/keyboard.gif');
			var lineBreak=$('<br />');
			
			if($.fn.UrduEditor.defaults.ToggleControls)
			{
				if($.fn.UrduEditor.defaults.LineBreak)
				{					
					$(el).after(lineBreak);
					$(lineBreak).after(urduBtn);
					$(urduBtn).after(englishBtn);
					if($.fn.UrduEditor.defaults.LineBreak)
					{
						$(englishBtn).after(vkBtn);
					}
				}
				else
				{
					$(el).after(urduBtn);
					$(urduBtn).after(englishBtn);
					if($.fn.UrduEditor.defaults.VirtualKeyboard)
					{
						$(englishBtn).after(vkBtn);
					}
				}
			}
			else if($.fn.UrduEditor.defaults.VirtualKeyboard)
			{
				if($.fn.UrduEditor.defaults.LineBreak)
				{
					$(el).after(lineBreak);
					$(englishBtn).after(vkBtn);
				}
				else
				{
					$(el).after(vkBtn);
				}
			}
	
            urduBtn.click(function () {setUrdu(el);})
			englishBtn.click(function () {setEnglish(el);})
			vkBtn.click(function(){
				if (!VKI_keyboard.Visible) VK_Show(el);
				else VK_Close();
			})

            with (el.style) {
                fontFamily = $.fn.UrduEditor.defaults.EditorFont;
                fontSize = $.fn.UrduEditor.defaults.PointSize;
				color= $.fn.UrduEditor.defaults.TextColor;
                backgroundColor = $.fn.UrduEditor.defaults.UrduColor;
            }
			
			if (VKI_isIE) 
			{
				//storeCaret();
			}
        }

    };


    $.fn.UrduEditor.SetDefaults = function (options) {
        if (null != options) {
			if (options.PointSize) {
                Settings.PointSize = options.PointSize;
            }
			
			if (options.TextColor) {
                Settings.TextColor = options.TextColor;
            }
			
            if (options.EditorFont) {
                Settings.EditorFont = options.EditorFont;
            }

            if (options.UrduColor) {
                Settings.UrduColor = options.UrduColor;
            }

            if (options.EnglishColor) {
                Settings.EnglishColor = options.EnglishColor;
            }
			
			if (options.ToggleControls) {
                Settings.ToggleControls = options.ToggleControls;
            }
			
			if (options.VirtualKeyboard) {
                Settings.VirtualKeyboard = options.VirtualKeyboard;
            }
			
			if (options.LineBreak) {
                Settings.LineBreak = options.LineBreak;
            }
        }
    };

    $.fn.UrduEditor.defaults = {
		PointSize:"13px",
        EditorFont: "Urdu Naskh Asiatype",
        EnglishColor: "#CCCCFF",
        UrduColor: "#99FF99",
		ToggleControls:true,
		VirtualKeyboard:true,
		LineBreak:true
    };

    $.fn.UrduEditor.ToggleLanguage = function () {
        var editorId = $(currEdit).attr("UrduEditorId");
		isUrdu = Editors[editorId].UrduMode;
        if (isUrdu) {
            setEnglish(currEdit);
        }
        else {
            setUrdu(currEdit);
        }
    };

	storeCaret=function() 
	{
		if (currEdit.createTextRange) 
			currEdit.caretPos = document.selection.createRange().duplicate();
	}
	
	VKI_position = function() {
		var inputElemPos = VKI_findPos(currEdit);
		vKeyboard=VKI_keyboard.get(0);
		vKeyboard.style.top = inputElemPos[1] - ((currEdit.keyboardPosition == "fixed" && !VKI_isIE && !VKI_isMoz) ? VKI_scrollDist()[1] : 0) + currEdit.offsetHeight + 3 + "px";
		var innerDimensions = VKI_innerDimensions();
		var L1 = innerDimensions[0] - vKeyboard.offsetWidth - 15;
		var L2 = inputElemPos[0];
		Wx = Math.min(innerDimensions[0] - vKeyboard.offsetWidth - 15, inputElemPos[0])
		vKeyboard.style.left = Wx + "px";
		if (vKeyboard.offsetWidth > currEdit.offsetWidth)
			vKeyboard.style.left = Wx - (vKeyboard.offsetWidth - currEdit.offsetWidth) + "px";
		else
			vKeyboard.style.left = Wx + (currEdit.offsetWidth - vKeyboard.offsetWidth) + "px";
	}

	VK_Show = function(el) {
		vKeyboard=VKI_keyboard.get(0);
		currEdit = el;
		currEdit.keyboardPosition = "absolute";
		vKeyboard.style.top = vKeyboard.style.right = vKeyboard.style.bottom = vKeyboard.style.left = "auto";
		vKeyboard.style.position = currEdit.keyboardPosition;
		document.body.appendChild(vKeyboard);
		this.VKI_position();
		currEdit.focus();
		vKeyboard.Visible = true;
	}

	VK_Close = function() {
		document.body.removeChild(vKeyboard);
		vKeyboard.Visible = false;
	}

    AddText = function (strText) {
		DocumentSelection.insertAtCursor(currEdit, strText);
		currEdit.focus();
		return;
		var virtualprint = false;
		var win = DOM.getWindow(currEdit);
		ck= strText.charCodeAt(0);
		var evt = null;
		if (isFunction(win.document.createEvent)) 
		{		
			try {
				evt = win.document.createEvent("KeyEvents");
				if (currEdit.tagName.toUpperCase()=="IFRAME")
				{
					evt.initKeyEvent('keypress', false, true, currEdit.contentWindow, false, false, false, false, 0, ck);
					currEdit.contentWindow.document.dispatchEvent(evt);
				}
				else
				{
					evt.initKeyEvent('keypress', false, true, currEdit.contentWindow, false, false, false, false, 0, ck);
					currEdit.dispatchEvent(evt);
				}

				
				e.preventDefault();

			} catch (ex) {
				try {
					evt = win.document.createEvent("TextEvent");
					
					if (currEdit.tagName.toUpperCase()=="IFRAME")
					{
						evt.initTextEvent( 'textInput', true, true, currEdit.contentWindow, String.fromCharCode(ck) );
						currEdit.contentWindow.document.dispatchEvent(evt);
					}
					else
					{
						evt.initTextEvent( 'textInput', true, true, null, String.fromCharCode(ck) );
						currEdit.dispatchEvent(evt);
					}
					
					e.preventDefault();
				} catch (ex) {
					virtualprint = true;
				}
			}
		} 
		else if (currEdit.createTextRange && currEdit.caretPos) 
		{
			var caretPos = currEdit.caretPos;      
				caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ?
				strText + ' ' : strText;
			currEdit.focus(caretPos);
		}	
		else {
			
			DocumentSelection.insertAtCursor(currEdit, strText);
			storeCaret();
			currEdit.focus();
		}

    }

    setUrdu = function (el) {
        IsUrdu = 1;
        var editorId = $(el).attr("UrduEditorId");
		Editors[editorId].UrduMode = 1;
		el.focus(1);
        
		if (el.tagName.toUpperCase() == "IFRAME") {
		}
		else    
			el.style.backgroundColor = $.fn.UrduEditor.defaults.UrduColor;
		if (el.createTextRange) {
			var caretPos = el.caretPos;
			el.focus(caretPos);
		}
		else if (el.selectionStart || el.selectionStart == '0') {
			var startPos = el.selectionStart;
			el.focus();
			el.selectionStart = startPos;
			el.selectionEnd = startPos;
		}
    };

    setEnglish = function (el) {

        IsUrdu = 0;
        var editorId = $(el).attr("UrduEditorId");
		Editors[editorId].UrduMode = 0;
		el.focus(1);

		if (el.tagName.toUpperCase() == "IFRAME") {
		}
		else    
			el.style.backgroundColor = $.fn.UrduEditor.defaults.EnglishColor;
		if (el.createTextRange) {
			var caretPos = el.caretPos;
			el.focus(caretPos);
		}
		else if (el.selectionStart || el.selectionStart == '0') {
			var startPos = el.selectionStart;
			el.focus();
			el.selectionStart = startPos;
			el.selectionEnd = startPos;
		}
    };

    $.fn.UrduEditor.writeKeyboard = function (el) {
        el.after(keyboardSRK);
		$("#OSKPanel .btnFlat").mouseover( function(e) {
			 var td1=e.target;
			 if (td1.firstChild)
				 $("#OSKheadertext").text('Keyboard : ' + rmap[td1.firstChild.nodeValue]);
			 else
				 $("#OSKheadertext").text('Keyboard : ' + rmap[e.srcElement.firstChild.nodeValue]);
		 });
		 
		 $("#OSKPanel .btnFlat").click( function(e) {
			var td1=e.target;
			if (td1.firstChild)
				AddText(td1.firstChild.nodeValue);
			else
				AddText(e.srcElement.firstChild.nodeValue);
		 });
    }
})(jQuery);