//Changing manu
$(document).ready(function(){
		       
	$('.menusChange').each(function(){
	
	var imgSrc = $(this).attr('src');
	var preloadImg = new Image();
	var imgExt = /(-b\.gif$)/;
	
	preloadImg.src = imgSrc.replace(imgExt,'-y.gif')

	$(this).hover(
		function(){
	$(this).attr('src', preloadImg.src);
			   },
		function(){
	$(this).attr('src', imgSrc);
				      
		}
		)//end hover
				  })//end each
		       })//end ready