jQuery.fn.extend(
    {
     toggle: function(prop,val1,val2)
     {
       $(this).each(
         function()
         {
          $(this).css(prop,
           ($(this).css(prop)==val1)?val2:val1);
         }
       );
     }
    }
   );

$(document).ready(
   function()
   {
     $("a:has(img.lamp)").hover(
       function(){$(this).children("img.lamp").attr("src",$(this).children("img.lamp").attr("src").replace(/off/,'on'))},
       function(){$(this).children("img.lamp").attr("src",$(this).children("img.lamp").attr("src").replace(/on/,'off'))}
     );
     $("#loginformtrigger").click (
	   function()
       {
         $(this).next().toggle('visibility','hidden','visible');
         $(this).next().toggle('display','none','block');
         return false;
       }
     );
     $(".jippict").mouseover(
       function()
       {
         $(this).attr('src','/images/jip_orange.gif');
       }
     );
     $(".jippict").mouseout(
       function()
       {
         $(this).attr('src','/images/jip_gray.gif');
       }
     );
     if(is_admin)
     {
	  $(".JIPhref").click (
	   function()
       {
        var div = $(this).next();
        $(div).toggle('visibility','hidden','visible');
        return false;
       }
      );
     }
   }
);