var $j = jQuery.noConflict();
		     	jQuery(document).ready(function($j){ 

//TOP NAV ROLLOVER
$j("#top-nav img").hover(
 function()
 {
  this.src = this.src.replace(".jpg","-ro.jpg");
 },
 function()
 {
  this.src = this.src.replace("-ro.jpg",".jpg");
 });
});