// 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 = "a"; //Which tag do you want to qTip-ize? Keep it lowercase!//
var qTipX = 0; //This is qTip's X offset//
var qTipY = 8; //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,
  displayed : false,
  hideIt : false
}

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);
      tipContainer.onmouseout = function() { tooltip.hideIt = true; setTimeout('tooltip.hide()',500)    };
      tipContainer.onmouseover = function() { tooltip.hideIt = false;  };
	}


    if (!document.getElementById) return;
	this.tip = document.getElementById (this.name);
	if (this.tip) document.onmousemove = function (evt) {tooltip.move (evt)};

	var a, sTitle, sRel, 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");
                sRel = a.getAttribute("rel");
				if(sTitle && sRel && sRel == "qTip")
				{
					a.setAttribute("tiptitle", sTitle);
					a.removeAttribute("title");
					a.removeAttribute("alt");
					a.onmouseover = function() {tooltip.show(this.getAttribute('tiptitle'))};
                    a.onmouseout = function() { tooltip.hideIt = true; setTimeout('tooltip.hide()',500)    };
				}
			}
		}
	}
}

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;
	}
    if(!this.displayed) {
        this.tip.style.left = (x + this.offsetX) + "px";
        this.tip.style.top = (y + this.offsetY) + "px";
    }
}

tooltip.show = function (text) {
	if (!this.tip) return;
    var obj = this.tip;
    if(XMLHttpRequestObjekt) {
      XMLHttpRequestObjekt.open("POST", '/get_tags.php?data='+text);
      XMLHttpRequestObjekt.setRequestHeader('Content-Type', 
        'application/x-www-form-urlencoded'); 
      XMLHttpRequestObjekt.onreadystatechange = function() 
      { 
        if (XMLHttpRequestObjekt.readyState == 4 && 
          XMLHttpRequestObjekt.status == 200) {
            var back = XMLHttpRequestObjekt.responseText;
            if (back.length > 1) {
                obj.innerHTML = back;
                obj.style.display = "block";
            } 
        } 
      } 
      XMLHttpRequestObjekt.send("data=" + text);
    }
    this.displayed = true;
    this.hideIt = false;
}

tooltip.hide = function () {
	if (!this.tip) return;
	if (this.hideIt) {
        this.tip.innerHTML = "";
        this.tip.style.display = "none";
        this.displayed = false;
    }
}

window.onload = function () {
	tooltip.init ();
}