function showimage() 
{
        var x = -835;
        var help = 'width=460,height=190,toolbar=no,location=yes,directories=no,status=no,menubar=yes,scrollbars=no,copyhistory=no,resizable=yes,left=200,top=200';
       temp = window.open('popup.html', 'Window', help); 
       temp.blur();
       window.focus();
   }