// Thanks to Glen Murphy of http://www.sexographic.net
function gpopup(mypage, myname, w, h, scroll) {
	var winl = (screen.width - w) / 2 - 100;
	var wint = (screen.height - 660) / 2;
	var stuffv = "toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=yes,copyhistory=no";	
	
	winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+','+stuffv;
	
	win = window.open(mypage, myname, winprops);
	if (parseInt(navigator.appVersion) >= 4) {win.window.focus(); }
}