function OpenPopupWindow(url,boxwidth,boxheight) {
         if(! window.focus)return; {
//check to see  if window is in front
  if(! window.focus)return;
// Open the using the specified width and height
  aWindow =  eval("window.open(url,'smallwindow','scrollbars=yes,width=" + boxwidth + ",height=" + boxheight + "')");
//bring window to front
  aWindow.focus();
 }
}