/*
Sweet Titles (c) Creative Commons 2005
http://creativecommons.org/licenses/by-sa/2.5/
Author: Dustin Diaz | http://www.dustindiaz.com
*/
var sweetTitles = { 
   xCord : 0,                       // @Number: x pixel value of current cursor position
   yCord : 0,                       // @Number: y pixel value of current cursor position
   tipElements : ['a','abbr','acronym'],  // @Array: Allowable elements that can have the toolTip
   obj : Object,                    // @Element: That of which you're hovering over
   tip : Object,                    // @Element: The actual toolTip itself
   active : 0,                      // @Number: 0: Not Active || 1: Active
   init : function() {
      if ( !document.getElementById ||
         !document.createElement ||
         !document.getElementsByTagName ) {
         return;
      }
      var i,j;
      this.tip = document.createElement('div');
      this.tip.id = 'toolTip';
      document.getElementsByTagName('body')[0].appendChild(this.tip);
      this.tip.style.top = '0';
      this.tip.style.visibility = 'hidden';
      var tipLen = this.tipElements.length;
      for ( i=0; i<tipLen; i++ ) {
         var current = document.getElementsByTagName(this.tipElements[i]);
         var curLen = current.length;
         for ( j=0; j<curLen; j++ ) {
            if(current[j].getAttribute('title') != null && current[j].getAttribute('title') != ""){
addEvent(current[j],'mouseover',this.tipOver);
addEvent(current[j],'mouseout',this.tipOut);
current[j].setAttribute('tip',current[j].title);
current[j].removeAttribute('title');
}
      }
	  }
   },
   updateXY : function(e) {
      if ( document.captureEvents ) {
         sweetTitles.xCord = e.pageX;
         sweetTitles.yCord = e.pageY;
      } else if ( window.event.clientX ) {
         sweetTitles.xCord = window.event.clientX+document.documentElement.scrollLeft;
         sweetTitles.yCord = window.event.clientY+document.documentElement.scrollTop;
      }
   },
   tipOut: function() {
      if ( window.tID ) {
         clearTimeout(tID);
      }
      if ( window.opacityID ) {
         clearTimeout(opacityID);
      }
      sweetTitles.tip.style.visibility = 'hidden';
   },
   checkNode : function() {
      var trueObj = this.obj;
      if ( this.tipElements.inArray(trueObj.nodeName.toLowerCase()) ) {
         return trueObj;
      } else {
         return trueObj.parentNode;
      }
   },
   tipOver : function(e) {
      sweetTitles.obj = this;
      tID = window.setTimeout("sweetTitles.tipShow()",500);
      sweetTitles.updateXY(e);
   },
   tipShow : function() {     
      var scrX = Number(this.xCord);
      var scrY = Number(this.yCord);
      var tp = parseInt(scrY+15);
      var lt = parseInt(scrX+10);
      var anch = this.checkNode();
      var addy = '';
      var access = '';
      if ( anch.nodeName.toLowerCase() == 'a' ) {
         addy = (anch.href.length > 25 ? anch.href.toString().substring(0,25)+"..." : anch.href);
         var access = ( anch.accessKey ? ' <span>['+anch.accessKey+']</span> ' : '' );
      } else {
         addy = anch.firstChild.nodeValue;
      }
      this.tip.innerHTML = "<p>"+anch.getAttribute('tip')+"</p>";
      if ( parseInt(document.documentElement.clientWidth+document.documentElement.scrollLeft) < parseInt(this.tip.offsetWidth+lt) ) {
         this.tip.style.left = parseInt(lt-(this.tip.offsetWidth+10))+'px';
      } else {
         this.tip.style.left = lt+'px';
      }
      if ( parseInt(document.documentElement.clientHeight+document.documentElement.scrollTop) < parseInt(this.tip.offsetHeight+tp) ) {
         this.tip.style.top = parseInt(tp-(this.tip.offsetHeight+10))+'px';
      } else {
         this.tip.style.top = tp+'px';
      }
      this.tip.style.visibility = 'visible';
      this.tip.style.opacity = '.1';
      this.tipFade(30);
   },
   tipFade: function(opac) {
      var passed = parseInt(opac);
      var newOpac = parseInt(passed+10);
      if ( newOpac < 80 ) {
         this.tip.style.opacity = '.'+newOpac;
         this.tip.style.filter = "alpha(opacity:"+newOpac+")";
         opacityID = window.setTimeout("sweetTitles.tipFade('"+newOpac+"')",20);
      }
      else { 
         this.tip.style.opacity = '.95';
         this.tip.style.filter = "alpha(opacity:95)";
      }
   }
};
function pageLoader() {
   sweetTitles.init();
}
addEvent(window,'load',pageLoader);