var preLoad = new Array();

var eviLoad = new Array();
var eviLink = new Array();
var nEVillage;
var mEVillage;

var msie = navigator.userAgent.indexOf("MSIE");

function key_pressed(){
	if (event.keyCode == 13)
		document.frmLogin.submit();
}

function get_cookie(Name) {
	var search = Name + "="
	var returnvalue = "";

	if (document.cookie.length > 0) {
		offset = document.cookie.indexOf(search);

		if (offset != -1) { 
			offset += search.length
			end = document.cookie.indexOf(";", offset);

			if (end == -1) end = document.cookie.length;
			returnvalue = unescape(document.cookie.substring(offset, end));
		}
	}
	
	return returnvalue;
}

function change_logo(){
	if (msie > -1) {
		document.getElementById("img_logo").style.filter = "blendTrans(duration=2)";
		document.getElementById("img_logo").filters.blendTrans.Apply();
	}

	document.getElementById("img_logo").src = preLoad[n].src;

	if (msie > -1)
		document.getElementById("img_logo").filters.blendTrans.Play();
	n++;
	if (n >= m) n = 0;
	
	setTimeout("change_logo()", 6000);
}

function change_evillage(){
	if (msie > -1) {
		document.getElementById("ban_evillage").style.filter = "blendTrans(duration=2)";
		document.getElementById("ban_evillage").filters.blendTrans.Apply();
	}

	document.getElementById("ban_evillage").src = eviLoad[nEVillage].src;
	document.getElementById("lnk_evillage").href = eviLink[nEVillage];

	if (msie > -1)
		document.getElementById("ban_evillage").filters.blendTrans.Play();
	nEVillage++;
	if (nEVillage >= mEVillage) nEVillage = 0;
	
	setTimeout("change_evillage()", 6000);
}

function logo(){
	var f;

	for (f = 1; f <= m; f++) {
		preLoad[f - 1] = new Image();
		preLoad[f - 1].src = "images/logo" + f + ".gif";
	}
	change_logo();
	
	load_evillage();
}

function load_evillage(){
	var c = get_cookie("CookieEVillage"); // ATTENZIONE: NON UTILIZZARE CARATTERE '_' PER IL NOME DEL COOKIE
	
	if (c == '') return;
	
	var img;
	var lnk;
	var i;
	var ARRcookies = c.split(">");
	var f = 1;
	
	for (i = 0; i < ARRcookies.length; i++) {
		img = ARRcookies[i].substr(0, ARRcookies[i].indexOf("|"));
		lnk = ARRcookies[i].substr(ARRcookies[i].indexOf("|") + 1);
		
		if (img != '' && lnk != '') {
			eviLoad[f - 1] = new Image();
			eviLoad[f - 1].src = "banner/evillage/" + img;
			
			eviLink[f - 1] = lnk;
			
			f = f + 1;
		}
	}
	
	nEVillage = 0;
	mEVillage = f - 1;
	
	if (mEVillage > 0) {
		change_evillage();
		document.getElementById("tr_evillage").style.display = '';
	}
}