var qTipTag = "a";
var qTipX = 20;
var qTipY = -54;
var qTipW = 289;

tooltip = {
  name : "qTip",
  offsetX : qTipX,
  offsetY : qTipY,
  tip : null
}

tooltip.init = function () {
	var tipNameSpaceURI = "http://www.w3.org/1999/xhtml";
	if(!tipContainerID){ var tipContainerID = "qTip";}
	var tipContainer = document.getElementById(tipContainerID);
	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, sName;
	var anchors = document.getElementsByTagName (qTipTag);
	for (var i = 0; i < anchors.length; i ++) {
		a = anchors[i];
		sTitle = a.getAttribute("t");
		if(sTitle) {
			sName = a.getAttribute("n");
			if(sName) {
				a.setAttribute("tipname", 'qtip_' + sName);
				a.removeAttribute("n");
			}	
			a.setAttribute("tiptitle", sTitle);
			a.removeAttribute("t");
			a.onmouseover = function() {tooltip.show(this.getAttribute('tipname'),this.getAttribute('tiptitle'))};
			a.onmouseout = function() {tooltip.hide()};
		}
	}
}

tooltip.move = function (evt) {
	var x=0, y=0, winW=0, tL=0, tT=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;
	}
	
	tL = x + this.offsetX;
	tT = y + this.offsetY;
	
	if (parseInt(navigator.appVersion)>3) {
		if (navigator.appName=="Netscape") {
		winW = window.innerWidth-16;
		}
		if (navigator.appName.indexOf("Microsoft")!=-1) {
		winW = document.body.offsetWidth-20;
		}
	}
	
	if ((tL + qTipW) > winW) {
		tL = x - qTipW - this.offsetX;
	}
	
	this.tip.style.left = tL + "px";
	this.tip.style.top = tT + "px";
}

tooltip.show = function (id, text) {
	if (!this.tip) return;
	this.tip.id = id;
	this.tip.innerHTML = text;
	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 ();
}