myimage = new Image();
expl="0";
browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);

if (browserName == "Netscape" && browserVer >= 3){
	version = "nav3";
	expl="0";}
else if(browserName == "Microsoft Internet Explorer" && browserVer >= 4){
	version = "nav3";
	expl="1";}

else{   version = "mas";}

function popurl(mit2,tmng,xw,yh){
	mit = mit2;
	xwidth = 440;
	yheight = 589;
	setTimeout("popurl2()",tmng);}

function popurl2(){
	myopen = window.open(mit,'','toolbar=no,location=no,directories=no,menubar=no,resizable=no,status=no, scrollbars=yes, width='+xwidth+',height='+yheight+',left=50,top=100');
	myopen.focus()}