// JavaScript Document

var lista = new Array("img/numani_on.jpg", "img/centri_on.jpg", "img/franchising_on.jpg", "img/photos_on.jpg", "img/corsi_on.jpg", "img/partner_on.jpg", "img/news_on.jpg", "img/blog_on.jpg", "img/newsletter_on.jpg", "img/contatti_on.jpg", "img/numani_off.jpg", "img/centri_off.jpg", "img/franchising_off.jpg", "img/photos_off.jpg", "img/corsi_off.jpg", "img/partner_off.jpg", "img/news_off.jpg", "img/blog_off.jpg", "img/newsletter_off.jpg", "img/contatti_off.jpg");

var preimm = new Array();
for(var i=0; i<lista.length; i++) {
  preimm[i] = new Image(); 
  preimm[i].src = lista[i];
}

function init() {
	if (!document.getElementById) return
	var imgOriginSrc;
	var imgTemp = new Array();
	var imgarr = document.getElementsByTagName('img');
	for (var i = 0; i < imgarr.length; i++) {
		if (imgarr[i].getAttribute('hsrc')) {
			imgTemp[i] = new Image();
			imgTemp[i].src = imgarr[i].getAttribute('hsrc');
		}
	}
	for (var i = 0; i < imgarr.length; i++) {
		if (imgarr[i].getAttribute('hsrc')) {
			imgarr[i].onmouseover = function() {
				imgOriginSrc = this.getAttribute('src');
				this.setAttribute('src',this.getAttribute('hsrc'))
			}
			imgarr[i].onmouseout = function() {
				this.setAttribute('src',imgOriginSrc)
			}
		}
	}
}
onload=init;