$(document).ready(function() {
  $('img.tip').cluetip({
    splitTitle: '|', // use the invoking element's title attribute to populate the clueTip...
                     // ...and split the contents into separate divs where there is a "|"
    showTitle: false, // hide the clueTip's heading
    dropShadow: false,
    leftOffset: 25
  });
  
  
  $('img.tip').mouseover( function(){
    $(this).attr("src", "/images/ico_tooltip_a.gif"); 
  });
  $('img.tip').mouseout( function(){
    $(this).attr("src", "/images/ico_tooltip.gif"); 
  });

  
});