Ext.onReady(function() {
//	loadGallery('/gallery/ajaxGallery');
	prepareImageSwap(document.body);
	if(Ext.isIE6) {
		var cookie = readCookie('checkIE6');
		if(!cookie) {
			alert('Attenzione! Il tuo browser Internet Explorer 6 e` troppo vecchio per visualizzare correttamente questo sito. Si consiglia l`uso di un browser aggiornato, come InternetExplorer 8, Firefox 3, Google Chrome.');
			createCookie('checkIE6','true',1);
		}
	}
});

function loadGallery(url) {
	new Ajax.Updater('GallerySliderContainer', url, { onComplete: initGallery } );
}
function initGallery() {
	Lightview.updateViews();
	$('GallerySliderContainer').scrollLeft=0;
	imgs = $('GallerySliderContent').select('img').size();
	w = imgs * 143;
	$('GallerySliderContent').style.width = w+'px';
	if(imgs>6){
		$('GallerySliderSX').style.visibility='visible';
		$('GallerySliderDX').style.visibility='visible';
	}else{
		$('GallerySliderSX').style.visibility='hidden';
		$('GallerySliderDX').style.visibility='hidden';
	}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_showHideLayers() { //v9.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3)
  with (document) if (getElementById && ((obj=getElementById(args[i]))!=null)) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

//Do not delete these comments.
//Non-Obtrusive Image Swap Script by Hesido.com
//V1.1
//Attribution required on all accounts
function prepareImageSwap(elem,mouseOver,mouseOutRestore,mouseDown,mouseUpRestore,mouseOut,mouseUp) {
	if (typeof(elem) == 'string') elem = document.getElementById(elem);
	if (elem == null) return;
	var regg = /(.*)(_nm\.)([^\.]{3,4})$/;
	var prel = new Array(), img, imgList, imgsrc, mtchd;
	imgList = elem.getElementsByTagName('img');
	for (var i=0; img = imgList[i]; i++) {
		if (!img.rolloverSet && img.src.match(regg)) {
			mtchd = img.src.match(regg);
			img.hoverSRC = mtchd[1]+'_hv.'+ mtchd[3];
			img.outSRC = img.src;
			if (typeof(mouseOver) != 'undefined') {
				img.hoverSRC = (mouseOver) ? mtchd[1]+'_hv.'+ mtchd[3] : false;
				img.outSRC = (mouseOut) ? mtchd[1]+'_ou.'+ mtchd[3] : (mouseOver && mouseOutRestore) ? img.src : false;
				img.mdownSRC = (mouseDown) ? mtchd[1]+'_md.' + mtchd[3] : false;
				img.mupSRC = (mouseUp) ? mtchd[1]+'_mu.' + mtchd[3] : (mouseOver && mouseDown && mouseUpRestore) ? img.hoverSRC : (mouseDown && mouseUpRestore) ? img.src : false;
				}
			if (img.hoverSRC) {preLoadImg(img.hoverSRC); img.onmouseover = imgHoverSwap;}
			if (img.outSRC) {preLoadImg(img.outSRC); img.onmouseout = imgOutSwap;}
			if (img.mdownSRC) {preLoadImg(img.mdownSRC); img.onmousedown = imgMouseDownSwap;}
			if (img.mupSRC) {preLoadImg(img.mupSRC); img.onmouseup = imgMouseUpSwap;}
			img.rolloverSet = true;
		}
	}
	function preLoadImg(imgSrc) {
		prel[prel.length] = new Image(); prel[prel.length-1].src = imgSrc;
	}
}
function imgHoverSwap() {this.src = this.hoverSRC;}
function imgOutSwap() {this.src = this.outSRC;}
function imgMouseDownSwap() {this.src = this.mdownSRC;}
function imgMouseUpSwap() {this.src = this.mupSRC;}

// #################### Cookies functions ######################

function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}
