function zoomphotoall(a)
{
	x1 = screen.width/2-50;
	x2 = screen.height/2-50;
	window.open("zoomall.php?p="+a+"", "_blank", "height=100,width=100,status=no,toolbar=no,menubar=no,location=no,titlebar=no,scrollbars=no,directories=no,top="+x2+",left="+x1);
}