function loadimg (riferimento) {
var all_images = document.getElementsByTagName('img');
thumb = new Array();
var src_originale = new Array();
espressione = new RegExp('^'+riferimento);
for (i = 0; i < all_images.length; i++) {
if (espressione.test(all_images[i].id)) {
thumb.push(all_images[i]);
src_originale.push(all_images[i].src);
}
}
for(i = 0; i < thumb.length; i++) {
loadimg_unica(thumb[i].id,src_originale[i]);
}
}
function loadimg_unica(id,src_da_caricare) {
var img = document.getElementById(id);
img.src = 'img/indicator_arrows.gif';
var XMLHttp = null;
try {
(XMLHttp=new ActiveXObject("Msxml2.XMLHTTP"))
} catch(e) {
try {
(XMLHttp=new ActiveXObject("Microsoft.XMLHTTP")) }
catch(e) {
XMLHttp=new XMLHttpRequest();
}
}
XMLHttp.onreadystatechange = function () {
switch (XMLHttp.readyState) {
case 0:
alert('Errore, contatta Zannas');
break;
case 1:
break;
case 2:
break;
case 3:
case 4:
if (XMLHttp.status==200) {
img.src = src_da_caricare;
}
break;
}
}
XMLHttp.open("GET",src_da_caricare,true);
XMLHttp.send(null);
}
onload = loadimg('thumb');