//Detect browser and show css accordingly
if((navigator.appName == "Netscape")&& (parseInt(navigator.appVersion) < 5))
	{
		document.write('<link rel="stylesheet" href="ns.css" type="text/css">'); 
	}
	else
	{
		document.write('<link rel="stylesheet" href="ie.css" type="text/css">'); 
	}
	
function openPopup(sVal)
{
	sttrurl=sVal;
	window.open(sttrurl,'','status=no,toolbar=no,location=no,scrollbars=yes,menubar=no,directories=no,width=680,height=500,left=0,top=0, minimize=yes');
}