///////////////////////////////////////////
function popWin(x, wi, he, wi2, he2)
{
	w = screen.width;
	h = screen.height;
	sx = w/2-wi2;
	sy = h/2-he2;
	window.open(x,'','status=no,resizable=yes,scrollbars=no,toolbar=no,location=no,directories=no,menubar=no,width='+wi+',height='+he+',top='+sy+',left='+sx+',screenX='+sx+',screenY='+sy+'');
}