function ResizeThem()
{
  var maxheight = 300;
  var maxwidth = 300;
  var imgs = document.getElementsByTagName("img");
  for ( var p = 0; p < imgs.length; p++ )
  {
/*    if ( imgs[p].getAttribute("alt") == "user posted image" )   */
    {
      var w = parseInt( imgs[p].width );
      var h = parseInt( imgs[p].height );
      if ( w > maxwidth )
      {
        imgs[p].style.cursor = "pointer";
        imgs[p].onclick = function( )
        {
          var iw = window.open ( this.src, 'ImageViewer','resizable=1' );
          iw.focus();
        };
        h = ( maxwidth / w ) * h;
        w = maxwidth;
        imgs[p].height = h;
        imgs[p].width = w;
      }
      if ( h > maxheight )
      {
        imgs[p].style.cursor="pointer";
        imgs[p].onclick = function( )
        { 
          var iw = window.open ( this.src, 'ImageViewer','resizable=1' );
          iw.focus( );
        };
        imgs[p].width = ( maxheight / h ) * w;
        imgs[p].height = maxheight;
      }
    }
  }
}




function addEvent(obj, evType, fn){ 
 if (obj.addEventListener){ 
   obj.addEventListener(evType, fn, false); 
   return true; 
 } else if (obj.attachEvent){ 
   var r = obj.attachEvent("on"+evType, fn); 
   return r; 
 } else { 
   return false; 
 } 
}
addEvent(window, 'load', ResizeThem);