function GP_AdvOpenWindow() {
	//Copyright ?1999 m.milicevic machakjoe@netscape.net jjooee@tip.nl

	x="1024";
	y="768";

	x=screen.availWidth;
	y=screen.availHeight;

	var Ie = "main.php";
	var other = "main.php";

	target = parseFloat(navigator.appVersion.substring(navigator.appVersion.indexOf('.')-1,navigator.appVersion.length));
	if((navigator.appVersion.indexOf("Mac")!=-1) &&(navigator.userAgent.indexOf("MSIE")!=-1) &&(parseInt(navigator.appVersion)==4))
	window.open(other,"lifephoto",'scrollbars=no,top=0,left=0');
	if (target >= 4) {
		if (navigator.appName=="Netscape") {
			var MachakFull=window.open(other,"lifephoto",'scrollbars=no','width='+x+',height='+y+',top=0,left=0');
			MachakFull.moveTo(0,0);
			MachakFull.resizeTo(x,y);
		}
		if (navigator.appName=="Microsoft Internet Explorer")	window.open(Ie,"lifephoto","fullscreen=yes");
	}
	else window.open(other,"lifephoto",'scrollbars=no,top=0,left=0');
}