function poptastic(url)
{
var width = screen.width - 80;
var height = screen.height - 100;
var par1;
par1='height='+ height + ',width=' + width +
',left=30,top=50,resizable=yes,scrollbars=yes,toolbar=yes,status=yes';
newwindow=window.open(url,'name', par1);
if (window.focus) {newwindow.focus()}
}