function openWindow(filename, pic_width, pic_height) {
	pic_width=pic_width+20;
	pic_height=pic_height+20;
	winStats='resizable=no,toolbar=no,location=no,directories=no,menubar=no,statusbar=no,';
	winStats+='scrollbars=no,width='+pic_width+',height='+pic_height;
	if (navigator.appName.indexOf("Microsoft")>=0) { winStats+=',left=50,top=50'; }
	else{ winStats+=',screenX=50,screenY=50'; }
	winLoc = filename;
	floater=window.open(winLoc,"",winStats);   
}