jQuery.extend({
	//check or uncheck all
	checkAll: function( headerCheckBoxName, rowCheckBoxName){
	//|| parentID == ""
		if( headerCheckBoxName == undefined ){
			headerCheckBoxName = "cbHeaderChecked";
		}
		
		if(rowCheckBoxName == undefined){
			rowCheckBoxName = "cbRowChecked";
		}
		
		$.each($("input:checkbox[name^='"+rowCheckBoxName+"']"), function(i, n){
			$(n).attr("checked", $("#" + headerCheckBoxName).attr("checked"));
		});
	},
	checkValues: function(checkBoxId, separator){
		if( checkBoxId == undefined){
			checkBoxId = new Array("cbRowChecked");
		}
		
		if( separator == undefined){
			separator = ",";
		}
		
		var values = "";
		
		for(var i=0; i< checkBoxId.length; i++){
			$.each($("input:checkbox:checked[name^='"+checkBoxId[i]+"']"), function(num, data){
				if(values == "")
				{
					values = $(data).val();
				} else {
					values += separator + $(data).val();
				}
			});
		}
		
		return values;
	},
	checkConfirmNumber: function( tipName, checkedNumber, checkBoxId ){
		if( checkBoxId == undefined){
			checkBoxId = new Array("cbRowChecked");
		}
		
		var m =0;
		
		for(var i=0; i< checkBoxId.length; i++){
			m += $("input:checkbox:checked[name^='"+checkBoxId[i]+"']").length;
		}
		
		if (m == 0) {
			$.showMessage($.sprintf("Please choose item(s) that you want to %s!", tipName));
			return false;
		} else if( checkedNumber != 0 && checkedNumber != m) {
			$.showMessage($.sprintf("Number of [ %s ] mini. %s!", tipName, checkedNumber));
			return false;
		} else {
			return confirm($.sprintf("Are you sure that you want to %s the selected items?", tipName));  
		}
	},
	isDate: function( str ) {
		var r = str.match(/^(\d{1,4})(-|\/)(\d{1,2})\2(\d{1,2})$/); 
		if(r==null)return false;
		var d = new Date(r[1], r[3]-1, r[4]); 
		return (
			d.getFullYear()==r[1]
			&& (d.getMonth()+1)==r[3]
			&& d.getDate()==r[4]
		);
	},
	isEmail: function( paraEmail ){
		var reg_email = /^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/;
		if( reg_email.test(paraEmail) ){
			return true;
		}
		return false;
	},
	isusername: function( paraEmail ){
		var reg_email =  /^[0-9a-zA-Z]{6,20}$/;
		if( reg_email.test(paraEmail) ){
			return true;
		}
		return false;
	},/*
	isSreenname: function( paraEmail ){
		var reg_email =  /^{6,20}$/;
		if( reg_email.test(paraEmail) ){
			return true;
		}
		return false;
	},*/
	compareDate: function( paraDateFirst, paraDateSecond ){
		var r = paraDateFirst.match(/^(\d{1,4})(-|\/)(\d{1,2})\2(\d{1,2})$/);
		paraDateFirst = new Date(r[1], r[3]-1, r[4]); 
		
		r = paraDateSecond.match(/^(\d{1,4})(-|\/)(\d{1,2})\2(\d{1,2})$/);
		paraDateSecond = new Date(r[1], r[3]-1, r[4]); 
		
		if( paraDateFirst.getTime()- paraDateSecond.getTime() <0) {
			return -1;
		} else if( paraDateFirst.getTime()- paraDateSecond.getTime() ==0){
			return 0;
		} else {
			return 1;
		}
	},
	bytesLength: function( str ) {
		var bytes = 0;
		for(i=0; i<str.length; i++)
		{
			ascii = str.charCodeAt(i);
			bytes += (ascii < 255 ? 1 : 2);
		}
		return parseInt(bytes);
	},
	padLeft: function( str, pad, count){
		while(str.length<count){
			str = pad+str;
		}
		return str;
	},
	padRight: function( str, pad, count){
		while(str.length<count){
			str = pad+str;
		}
		return str;
	},
	//only support %s, parameter not limited.
	sprintf: function(paraSource, paraDestString){
		if( arguments.length < 2)
		{
			return "";
		}
		var pattern = /%(s){1,1}/gi;//[^(d|s|f)]*?
		
		var arrMactches = paraSource.match(pattern)
		
		for(var i=0; i< arrMactches.length; i++)
		{
			paraSource = paraSource.replace(arrMactches[i], arguments[i+1]);
		}
		
		return paraSource;
	},
	showDate: function(year_number, month_number,date_number){
		//return(newDate(this.getFullYear(),this.getMonth()+1,0)).getDate();
		var a = new Date();
		a.setUTCDate(a.getUTCDate()+parseInt(date_number));
		var dDate = a.getFullYear()+"-"+(a.getMonth()+1)+"-"+a.getDate();
		return dDate.replace(/\b(\w)\b/g, '0$1');
	},
	showPage: function(title, controller, functionname, parameters){
		var result;
		var result = $.ajax({
			url:'/MyGoodParty/showPage/'+controller + "/" + functionname+"/"+parameters,
			async:false
		}).responseText;
		//alert("#divPage"+functionname.toLowerCase());
		if($("#divPage" +functionname.toLowerCase()).length != 0){
			$("#divPage"+functionname.toLowerCase()).remove();
		}
		
		$("body").append("<div id=\"divPage"+functionname.toLowerCase()+"\" title=\""+title+"\">"+result+"</div>");
		$("#divPage"+functionname.toLowerCase()).dialog({bgiframe: true, width:520, modal: true,resizable:false, close:function(){
			$(".ui-dialog .ui-dialog-titlebar").css({"display":"block"});
			$(".ui-dialog").css({"background-color":"#EEEEEE","border":"1"});
			$(".ui-dialog").addClass("ui-widget-content");
		}});
		$(".ui-dialog .ui-dialog-titlebar").css({"display":"none"});
		$(".ui-dialog").css({"background-color":"transparent","border":"0"});
		$(".ui-dialog").removeClass("ui-widget-content");
	},
	showHelp: function(help_id){
			var result;
			var obj=$.ajax({
				url:'/help/getHelpInfoByAjax/'+help_id,
				async:false
			}).responseText;
			if(obj!="")
			{
				 result =  eval('(' + obj + ')');
			}
		if($("#divHelp" + help_id).length == 0){
			$("body").append("<div id=\"divHelp"+help_id+"\" title=\""+result[0].title+"\">"+result[0].content+"</div>");
			$("#divHelp"+help_id).dialog({bgiframe: true, modal: true, width: 500, resizable:false});
		} else {
			$("#divHelp"+help_id).dialog('open');
		}
	},
	hasURL: function(paraString, isAlert){
		//var regPattern = /(^\W)?\S+\.(com|net|org|gov|edu|dk|uk|cn|jp|kr|us|cc|tv|tm|cd|biz|info|name|mobi|hk|tw|ac|io|sh|ws|in|my|it)(^\W)?/ig;
		var regPattern = /(^\W)?[0-9a-zA-z]+\.(com|net|org|gov|edu|dk|uk|cn|jp|kr|us|cc|tv|tm|cd|biz|info|name|mobi|hk|tw|ac|io|sh|ws|in|my|it|ws)(^\W)?/gi;
		var m = paraString.match(regPattern);
		
		if (m != null)
		{
		    if(isAlert == true)
		    {
		        var message = "Du må ikke skrive webside-henvisninger i dine beskrivelser";
				for (i = 0; i < m.length; i++)
				{
				    var splitter = ", ";
				    if (i == 0) { splitter = " "; }
                    message += splitter + m[i];
                }
                alert(message);
			}
		    return true;
		}
		/*
		if( regPattern.test(paraString) ){
			if( isAlert == true){
				alert("Du må ikke skrive webside-henvisninger i dine beskrivelser");
			}
			return true;
		}
		*/
		return false;
	},
	showMessage: function(paraString, paraFocusId){
		$("#jquery_ui_dialog_content").html(paraString);
//		alert(paraFocusId);
//		if( paraFocusId != undefined ){
//			
		//	$("#jquery_ui_dialog").dialog({ autoOpen:false,stack:true, modal: true,  position: 'center', title: 'System Information', resizable:false,closeOnEscape:true, buttons: { "Ok": function() {
		//		$(this).dialog("close");
				//	$("#"+paraFocusId).focus();
		//		}}});
//		} else {
//			$("#jquery_ui_dialog").dialog({ autoOpen:false,stack:true, modal: true,  position: 'center', title: 'System Information', resizable:false,closeOnEscape:true, buttons: { "Ok": function() {
//				$(this).dialog("close");
//				}}});
//		}
		//$("#jquery_ui_dialog").dialog( 'destroy' )
		alert(paraString)
		//$('#jquery_ui_dialog').dialog('open');
	}
}); 


function setCookie( name, value, expires, path, domain, secure)
{

	var today = new Date();
	
	today.setTime( today.getTime() );
	
	if ( expires ) {
	
	expires = expires * 1000 * 60 * 60 * 24;
	
	}
	path = '/';
	var expires_date = new Date( today.getTime() + (expires) );
	
	document.cookie = name+'='+escape( value ) +
	
	( ( expires ) ? ';expires='+expires_date.toGMTString() : '' ) + //expires.toGMTString()
	
	( ( path ) ? ';path=' + path : '' ) +
	
	( ( domain ) ? ';domain=' + domain : '' ) +
	
	( ( secure ) ? ';secure' : '' );
}