var dom = document.getElementById ? true:false;
var ns = navigator.appName.indexOf("Netscape")!=-1 ? true:false;
var ns4 = document.layers ? true:false;
var ie4 = document.all ? true:false;
var mac = navigator.appVersion.indexOf('Mac')!=-1 ? true:false;

var links = new Array();
links[0] = "index.php";
links[1] = "news.php";
links[2] = "info.php";
links[3] = "artists.php";
links[4] = "catalogue.php";
links[5] = "comingsoon.php";
links[6] = "shop.php";
links[7] = "forum/index.php";
links[16] = "radio.php";
links[8] = "demos.php";
links[9] = "ipool.php";

function init() {
	blurLinks();
	if (op_activa==6) {
		document.onmousemove = mouseMove;
	}
	if (contingut_autenticacio!="") {
		modificarPanellAutenticacio();
	}
}

function canviarOpcio(opcio) {
	var url = links[opcio];
	if (op_activa==7) {
		url = "../"+url;
	}
	window.location = url;
}

function preload(imgObj,imgSrc) {
	eval(imgObj+" = new Image()");
	eval(imgObj+".src = '"+imgSrc+"'");
}

function changeImg(imgObj,imgSrc) {
	if (navigator.appVersion >= "3") {
		var imatge = eval(imgSrc+".src");
		document.images[imgObj].src = imatge;
	}
}

function changeTrack(track) {
	parent.top.player_frame.changeTrack(track);
}

function blurLinks() {
	if (dom) {
		lnks = document.getElementsByTagName('a');
		for (i=0;i<lnks.length;i++) {
			lnks[i].onfocus = new Function("if(this.blur) this.blur()");
		}
	} else if (ie4) {
		for (var i in document.links) {
			document.links[i].onfocus = document.links[i].blur;
		}
	}
}

var contingut_autenticacio = "";
function modificarPanellAutenticacio() {
	document.getElementById('authenticationDiv').innerHTML = contingut_autenticacio ;
}

var y, x, showing_tooltip = false;
function mouseMove(e) {
	y = (ns)? e.pageY : event.y+document.body.scrollTop;
	x = (ns)? e.pageX : event.x+document.body.scrollLeft;
	if (showing_tooltip) {
		document.getElementById('offersDescriptionsVisorDiv').style.left = (x+10)+"px";
		document.getElementById('offersDescriptionsVisorDiv').style.top = (y-40)+"px";
	}
	return true;
}

function updateBasketItemsDiv(missatge) {
	document.getElementById("basketItemsDiv").innerHTML = missatge;
}

var offersDescriptions = new Array();

function showOfferDescription(offer) {
	if (offersDescriptions[offer]!="") {
		document.getElementById('offersDescriptionsVisorTextDiv').innerHTML = "<div style=\"padding: 5px;\">"+offersDescriptions[offer]+"</div>";
		showing_tooltip = true;
	}
}

function hideOfferDescription(offer) {
	showing_tooltip = false;
	document.getElementById('offersDescriptionsVisorDiv').style.top = "-150px";
	document.getElementById('offersDescriptionsVisorTextDiv').innerHTML = "";
}

function openWindow(url,nom,ww,hh,xx,yy,toolbarx,directoriesx,statusbarx,scrollbarsx,menubarx) {
	eval(nom+"=window.open('"+url+"','"+nom+"','toolbar="+toolbarx+",directories="+directoriesx+",status="+statusbarx+",scrollbars="+scrollbarsx+",menubar="+menubarx+",width="+ww+",height="+hh+",left="+xx+",top="+yy+",x="+xx+",posy="+yy+"')");
}

function list(order,sort) {
	window.location = what+"&order="+order+"&sort="+sort;
}

function saveCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	} else {
		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 deleteCookie(name) {
	saveCookie(name,"",-1);
}