var qTipTag = "a,label,div,img"; //Which tag do you want to qTip-ize? Keep it lowercase!//
var qTipX = 10; //This is qTip's X offset//
var qTipY = -50 //This is qTip's Y offset//

tooltip = {
  name : "tooltip",
  offsetX : qTipX,
  offsetY : qTipY,
  tip : null
}

tooltip.init = function () {
	var tipNameSpaceURI = "http://www.w3.org/1999/xhtml";
	if(!tipContainerID){ var tipContainerID = "tooltip";}
	var tipContainer = document.getElementById(tipContainerID);
	
	//preloading required images
	var imagesPath = "/fileadmin/templates/gfx/";
	preloadImg = new Object();
	preloadImg[0] = new Image(); preloadImg[0].src = imagesPath + "tooltip_pointer.gif";

	if(!tipContainer) {
		tipContainer = document.createElementNS ? document.createElementNS(tipNameSpaceURI, "div") : document.createElement("div");
		tipContainer.setAttribute("id", tipContainerID);
		document.getElementsByTagName("body").item(0).appendChild(tipContainer);
	}

	if (!document.getElementById) return;
	this.tip = document.getElementById (this.name);
	if (this.tip) document.onmousemove = function (evt) {tooltip.move (evt)};

	var a, sTitle, elements;
	
	var elementList = qTipTag.split(",");
	for(var j = 0; j < elementList.length; j++)
	{	
		// all page elements
		// elements = document.getElementsByTagName(elementList[j]);
		
		// all page elements within content / no pluralnavi is affected
		elements = document.getElementById('portfolio').getElementsByTagName(elementList[j]);
		
		if(elements)
		{
			for (var i = 0; i < elements.length; i ++)
			{
				a = elements[i];
				sTitle = a.getAttribute("title");				
				if(sTitle)
				{
					a.setAttribute("tiptitle", sTitle);
					a.removeAttribute("title");
					a.removeAttribute("alt");
					a.onmouseover = function() {tooltip.show(this.getAttribute('tiptitle'))};
					a.onmouseout = function() {tooltip.hide()};
				}
			}
		}
	}
}

tooltip.move = function (evt) {
	var x=0, y=0;
	if (document.all) {//IE
		x = (document.documentElement && document.documentElement.scrollLeft) ? document.documentElement.scrollLeft : document.body.scrollLeft;
		y = (document.documentElement && document.documentElement.scrollTop) ? document.documentElement.scrollTop : document.body.scrollTop;
		x += window.event.clientX;
		y += window.event.clientY;
		
	} else {//Good Browsers
		x = evt.pageX;
		y = evt.pageY;
	}
	this.tip.style.left = (x + this.offsetX) + "px";
	this.tip.style.top = (y + this.offsetY) + "px";
}

tooltip.show = function (text) {
	if (!this.tip) return;
	this.tip.innerHTML  = '<p>'+text+'</p>';
	this.tip.innerHTML += '<img src="fileadmin/templates/gfx/tooltip_pointer.gif" width="9" height="9" alt="" />';
	this.tip.style.display = "block";
}

tooltip.hide = function () {
	if (!this.tip) return;
	this.tip.innerHTML = "";
	this.tip.style.display = "none";
}

window.onload = function () {
	tooltip.init ();
}