/**
 * Rollover Script for jQuery.
 * 
 */
(function($) {
$(function(){
  $('img.rollover, input.rollover')
    .hover(onmouseover, onmouseout)
    .click(onmouseout);
  function onmouseover() {
    if (/_on\.(?:gif|png|jpg)$/.test(this.src)) {
      return;
    }
    this.src = this.src.replace(/\.(gif|png|jpg)$/, '_on.$1'); 
  }
  function onmouseout() {
    this.src = this.src.replace(/_on\.(gif|png|jpg)$/, '.$1'); 
  }
});
})(jQuery);