var ver = "";
if (navigator.appName == "Netscape" && parseInt(navigator.appVersion) == 3) ver = "ns3"
else if (navigator.appName == "Netscape" && parseInt(navigator.appVersion) == 4) ver = "ns4"
else if (navigator.appName == "Microsoft Internet Explorer" && navigator.appVersion.substring(0,4) == 2.0)  ver = "ie3"
else if (navigator.appName == "Microsoft Internet Explorer" && parseInt(navigator.appVersion) == 4) ver = "ie4";
function openWin(widthwin,heightwin,href)
{
	if (ver=="ns4"||ver=="ie4")
	{      
	var window_left = 100;
	var window_top = 100;
	var popupWin = window.open('','popup','width='+widthwin+',height='+heightwin+',top='+window_top+',left='+window_left+'');
	popupWin.document.close();
	popupWin.location.href = href;
	}
	else
	{

	window.open(href,"","width="+widthwin+",height="+heightwin+",status=no,toolbar=no,menubar=no,scrollbars=no,resizable=no");
	}
}