// Open Window on center screen | Ver 0.3 Alex 2007
function OpenWindowAdv(pag,w,h,scroll,resizable,menu,toolbar,location)
{
	window.open(pag,"_blank",'height='+h+',width='+w+',top='+Math.floor((screen.height-h)/2)+',left='+Math.floor((screen.width-w)/2)+',scrollbars='+scroll+',resizable='+resizable+',status=no,toolbar='+toolbar+',menubar='+menu+',location='+location);return false;
}