// qTip - CSS Tool Tips - by Craig Erskine
// http://qrayg.com
//
// Multi-tag support by James Crooke
// http://www.cj-design.com
//
// Inspired by code from Travis Beckham
// http://www.squidfingers.com | http://www.podlob.com
//
// Copyright (c) 2006 Craig Erskine
// Permission is granted to copy, distribute and/or modify this document
// under the terms of the GNU Free Documentation License, Version 1.3
// or any later version published by the Free Software Foundation;
// with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
// A copy of the license is included in the section entitled "GNU
// Free Documentation License".

var qTipTag = "div,span,a,img,table,i,td"; //Which tag do you want to qTip-ize? Keep it lowercase!//
var qTipX = 5; //This is qTip's X offset//
var qTipY = 15; //This is qTip's Y offset//

//There's No need to edit anything below this line//
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, elements;
  
  var elementList = qTipTag.split(",");
  for(var j = 0; j < elementList.length; j++)
  { 
    elements = document.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 = 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 ();
}