// Browser Detection
/*
isMac = (navigator.appVersion.indexOf("Mac")!=-1) ? true : false;
NS4 = (document.layers) ? true : false;
IEmac = ((document.all)&&(isMac)) ? true : false;
IE4plus = (document.all) ? true : false;
IE4 = ((document.all)&&(navigator.appVersion.indexOf("MSIE 4.")!=-1)) ? true : false;
IE5 = ((document.all)&&(navigator.appVersion.indexOf("MSIE 5.")!=-1)) ? true : false;

IE6 = ((document.all)&&(navigator.appVersion.indexOf("MSIE 6.")!=-1)) ? true : false;
ver4 = (NS4 || IE4plus) ? true : false;
NS6 = (!document.layers) && (navigator.userAgent.indexOf('Netscape')!=-1)?true:false;

IE5plus = IE5 || IE6;
IEMajor = 0;

if (IE4plus)
{
	var start = navigator.appVersion.indexOf("MSIE");
	var end = navigator.appVersion.indexOf(".",start);
	IEMajor = parseInt(navigator.appVersion.substring(start+5,end));
	IE5plus = (IEMajor>=5) ? true : false;
}

// Body onload utility (supports multiple onload functions)
var gSafeOnload = new Array();
	function SafeAddOnload(f)
	{
		if (IEmac && IE4) // IE 4.5 blows out on testing window.onload
		{
			window.onload = SafeOnload;
			gSafeOnload[gSafeOnload.length] = f;
		}
		else if (window.onload)
		{
			if (window.onload != SafeOnload)
			{
				gSafeOnload[0] = window.onload;
				window.onload = SafeOnload;
			} 
			gSafeOnload[gSafeOnload.length] = f;
		}
		else
			window.onload = f;
	}
	
	function SafeOnload()
	{
		for (var i=0;i<gSafeOnload.length;i++)
			gSafeOnload[i]();
	}

	function isInt(numIn)
	{
		var checknum = parseInt(numIn);
		return !isNaN(checknum);
	}

	function PUW_Init(str)
	{
		if (gPopupWindow.CheckFrequency())
		{
			setTimeout("gPopupWindow.Show()",gPopupWindow.showDelay);
		}
	}

	function PUW_Show()
	{
		var settings = "width="+this.width+",height="+this.height+",top="+this.top+",left="+this.left+",";
		settings += "scrollbars=" + ((this.scrollbars) ? "yes," : "no,");
		settings += "toolbar=" + ((this.toolbar) ? "yes," : "no,");
		settings += "location=" + ((this.locationbar) ? "yes," : "no,");
		settings += "menubar=" + ((this.menubar) ? "yes," : "no,");
		settings += "status=" + ((this.statusbar) ? "yes," : "no,");
		settings += "resizable=" + ((this.resizable) ? "yes" : "no");

		//alert(this.url + ", " + this.name + " , " + settings);
		var newWin = window.open(this.url,this.name,settings);
		if (! this.ontop)
		window.focus();
	}

	function PUW_CheckFrequency()
	{
		var shouldShow = this.frequency != 0;
		if (this.frequency > 0)
		{
			var allCookies = document.cookie;
			var start = allCookies.indexOf("PUWCount=");
			if (start >= 0)
			{
				var end = allCookies.indexOf(";",start);
				if (end < 0)
					end = allCookies.length;
				var freqStr = allCookies.substring(start+9,end);
				if (isInt(freqStr))
					this.frequency = parseInt(freqStr);
			}

			if (this.frequency>0)
				this.frequency--;
			else
				shouldShow = false;

			//var exp = new Date();
			//exp.setTime(exp.getTime()+this.renew*60*60000);
			//document.cookie = "PUWCount="+this.frequency+ "; expires=" + exp.toGMTString();
		}

		return shouldShow;
	} 

	function PopupWindow(url,width,height)
	{
		this.width = width;
		this.height = height;
		this.top = screen.availHeight/2 - height/2; // center
		this.left = screen.availWidth/2 - width/2; // center
		this.name = "mypopupwin";
		this.url = url;
		this.showDelay = 1000;
		this.frequency = 2; // how many times show per renewal time period
		this.renew = 1; // renew showing every x hours
		this.scrollbars= true;
		this.toolbar= false;
		this.statusbar= false;
		this.resizable = false;
		this.locationbar = false;
		this.menubar = false;
		this.ontop = true;
		alert (">>>>><<<<<");
		this.Init = PUW_Init('string');
		alert ("<<<<<>>>>>");
		this.Show = PUW_Show;
		this.CheckFrequency = PUW_CheckFrequency();
	}

	function PUWStart()
	{
		gPopupWindow.Init();
	}

	SafeAddOnload(PUWStart);
*/	
	function openWin( f_name, width, height ){
		var top = screen.availHeight/2 - height/2; // center
		var left = screen.availWidth/2 - width/2; // center
		var settings = "width="+width+",height="+height+",top="+top+",left="+left+",resizable=no";
		var newWin = window.open(f_name, 'helpwin',settings);
	}