function ex(x,w,h)
{
 ex(x,w,h,"ItemWindow1");
}

function ex(x,w,h,n)
{
        var exwin;
        exwin=window.open(x,n,
        "width="+w+",height="+h+",status=no,toolbar=no,menubar=no,scrollbars=yes,resizable=1");
        exwin.focus();
}