$(document).ready(function(){
	$("li a img").hover(
		function(){
			if($(this).attr("class") != "on"){
				$(this).attr("src",$(this).attr("src").replace("_up","_roll"));
			}else{
				$(this).attr("src",$(this).attr("src").replace("_roll","_up"));
			}
		},
		function(){
			if($(this).attr("class") != "on"){
				$(this).attr("src",$(this).attr("src").replace("_roll","_up"));
			}else{
				$(this).attr("src",$(this).attr("src").replace("_up","_roll"));
			}
		}
	);
	
	$("li#volantino a").hover(
		function(){
			$("li#volantino .testo").attr("src",$("li#volantino .testo").attr("src").replace("_up","_roll"));
		},
		function(){
			$("li#volantino .testo").attr("src",$("li#volantino .testo").attr("src").replace("_roll","_up"));
		}
	);
		
});