//popup window function

function openWindow(url, name)
{
 var l = openWindow.arguments.length;
 var w = "";
 var h = "";
 var features = "left=250,top=150";
 
 for (i=2; i<l; i++)
     {
      var param = openWindow.arguments[i];
      if ( (parseInt(param) == 0) || (isNaN(parseInt(param))) )
         {features += param + ',';}
      else
         {
          (w == "") ? w = "width=" + param + "," :
          h = "height=" + param;
         }
     }
 
 features += w + h;
 
 var code = "popupWin = window.open(url, name";
 
 if (l > 2) code += ",'" + features;
 
 code += "')";
 
 eval(code);
}