function jmenu_light(imagename){
	document.getElementById(imagename).src = "images/menu/"+imagename+"-on.jpg"
	//document.write("ciao")
}
function jmenu(imagename){
	document.getElementById(imagename).src = "images/menu/"+imagename+".jpg"
}
function jimg_hover(imagename, ext, path){
	if (path=="-"){
		if (ext=="-"){
		document.getElementById(imagename).src = "images/menu/"+imagename+"-on.jpg";
		}
		else{
		document.getElementById(imagename).src = "images/menu/"+imagename+"-on."+ext;
		}
	}
	else{
		if (ext=="-"){
		document.getElementById(imagename).src = path+imagename+"-on.jpg";
		}
		else{
		document.getElementById(imagename).src = path+imagename+"-on."+ext;
		}
	}
}
function jimg_out(imagename, ext, path){
	if (path=="-"){
		if (ext=="-"){
		document.getElementById(imagename).src = "images/menu/"+imagename+".jpg";
		}
		else{
		document.getElementById(imagename).src = "images/menu/"+imagename+"."+ext;
		}
	}
	else{
		if (ext=="-"){
		document.getElementById(imagename).src = path+imagename+".jpg";
		}
		else{
		document.getElementById(imagename).src = path+imagename+"."+ext;
		}
	}
}

function rotazione(){
$("#rotazione_2").delay(3000).fadeOut(2000,function(){
		$("#rotazione_1").fadeIn(2000,function(){
		$("#rotazione_1").delay(3000).fadeOut(2000,function(){
			$("#rotazione_2").fadeIn(2000,rotazione);
		});
		});
	});
};
$(document).ready(function(){
	$("#rotazione_1").hide(function(){
	$("#rotazione_2").delay(3000).fadeOut(2000,function(){
		$("#rotazione_1").fadeIn(2000,function(){
		$("#rotazione_1").delay(3000).fadeOut(2000,function(){
			$("#rotazione_2").fadeIn(2000,rotazione);
		});
		});
	});
	});
});