<!--

function autoResizeImages(){
	// prendo le immagini molto grosse e imposto il resize automatico alla dimensione di default (dove il default e' la dimensione massima del box contenitore)
	if ($('.content-mainbody img').width() > $('.content-mainbody').width()) {
		$('.content-mainbody img').width($('.content-mainbody').width());
	}
}


var offset = 1;
var maxcnt = 20;
var incr = 2;


function resetScelti(){
	//clono il contenuto della ul degli scelti, randomizzo l'ordine degli elementi e lo inserisco nuovamente nella ul
	newList = new Array();
	i = 0;
	index = 0;
	if($("li[@id^='scelti-']").length != 0){
		oldList = $("li[@id^='scelti-']").clone();
		num_elements = $("li[@id^='scelti-']").length;
		$("li[@id^='scelti-']").parent().empty().get(0).className = "ul-scelti";
		while (i < num_elements) {
			index = Math.floor(Math.random() * num_elements);
			if (oldList[index].className != "deleted"){
				newList[i] = oldList[index];
				oldList[index].className = "deleted";
				i++;
			}
		}
		$(".ul-scelti").append(newList);
		$("li[@id^='scelti-']").removeClass("deleted");
		if (num_elements <= 2){
			$("a.scelti-next").addClass('scelti-next-off').removeClass('scelti-next');
			$("a.scelti-prev").addClass('scelti-prev-off').removeClass('scelti-prev');
			$("a.scelti-prev-off").attr('href', 'javascript:void(0)')
			$("a.scelti-next-off").attr('href', 'javascript:void(0)')
		}
		setScrollPage();
	}
}

function setScrollPage(){
	maxcnt = $("li[@id^='scelti-']").length;
	$("li[id^='scelti-']").hide();
	$("li[id^='scelti-']").get(offset - 1).style.display = 'block';
	$("li[id^='scelti-']").get(offset).style.display = 'block';
}

function next(){
	$("a[id^='prev-']").attr('class', 'scelti-prev').attr('href', 'javascript:prev()');
	offset = offset + incr;
	if (offset > maxcnt - incr){
		offset = maxcnt - 1;
		$("a[id^='next-']").attr('class', 'scelti-next-off').attr('href', 'javascript:void(0)');
	}
	setScrollPage();
}


function prev(){
	$("a[id^='next-']").attr('class', 'scelti-next').attr('href', 'javascript:next()');
	offset = offset - incr;
	if (offset <= 1){
		offset = 1;
		$("a[id^='prev-']").attr('class', 'scelti-prev-off').attr('href', 'javascript:void(0)');
	}
	setScrollPage();
}


function PngFix(){
	if (typeof document.body.style.maxHeight == 'undefined'){
		var imgs = document.getElementsByTagName("img");
		for (i = 0; i < imgs.length; i++){
			if (imgs[i].src.indexOf(".png") != -1){
				imgs[i].parentNode.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + imgs[i].src + "',sizingMethod='crop')";
				imgs[i].parentNode.style.display = "inline-block";
				imgs[i].style.visibility = "hidden";
			}
		}
	}
}

/*if (document.all && !window.opera)
	attachEvent("onload", PngFix);*/


function ShowTab(n){
	if ( n > $("div[@id^='item-']").length) n = $("div[@id^='item-']").length;
	$("div[@id^='item-']").each(function(){
		$(this).hide();
	});
	$('#item-' + n).show();
}

function preload(imgObj,imgSrc){
	if (document.images) {
		eval(imgObj+' = new Image()');
		eval(imgObj+'.src = "'+imgSrc+'"');
	}
}
function changeImage(layer,imgName,imgObj) {
	if (document.images) {
		if (document.layers && layer!=null) eval('document.'+layer+'.document.images["'+imgName+'"].src = '+imgObj+'.src');
		else document.images[imgName].src = eval(imgObj+".src");
	}
}


function SetOpacity(nimage){
	for(i=1; i<6; i++){
		document.getElementById("image" + i).className = "";
	}
	document.getElementById("image" + nimage).className = "active";
}


//-->