$(function() {

$('#test2').crossSlide({
  sleep: 4,  //sec
  fade: 1    //sec
}, [
  { src: 'img/1.jpg' },
  { src: 'img/2.jpg' },
   { src: 'img/3.jpg' },
     { src: 'img/4.jpg' }
]);







});



$(document).ready(function(){

		

				$("img.nav").hover(
 function()
 {
  this.src = this.src.replace("_off","_on");
 },
 function()
 {
  this.src = this.src.replace("_on","_off");
 }
);
			

	});