if(self!=top) { url=self.location.href; 
if(document.images) { top.location.replace(url); } 
else { top.location.href=url; } } 
else { self.focus(); } 

function openWin(image,title)
{
	aWindow=window.open("img_large.php?img="+image+"&title="+title,"","toolbar=no,width=400,height=400,status=no,scrollbars=no,resize=no,menubars=no");
	aWindow.focus();
}