$(document).ready(function()
	{
		$('.rollover').hover(

            function(){ // Change the input image's source when we "roll on" 
				t = $(this);              
				t.attr('src',t.attr('src').replace(/([^.]*)\.(.*)/, "$1rouge.$2"));
			},            
			function(){        
				t= $(this);       
				t.attr('src',t.attr('src').replace('rouge',''));   
			}   
		);
			
	});