// Tooltip management in JavaScript
// from http://www.dustindiaz.com/sweet-titles/ - provided by Nicolas Monte 16/3/2008
Array.prototype.inArray = function (value)
	{
	var i;
	for (i=0; i < this.length; i++)
		{if (this[i] === value) return true;}
	return false;
	};

function addEvent( obj, type, fn )
	{
	if (obj.addEventListener)
		{
		obj.addEventListener( type, fn, false );
		EventCache.add(obj, type, fn);
		}
	else if (obj.attachEvent)
		{
		obj["e"+type+fn] = fn;
		obj[type+fn] = function() { obj["e"+type+fn]( window.event ); }
		obj.attachEvent( "on"+type, obj[type+fn] );
		EventCache.add(obj, type, fn);
		}
	else
		obj["on"+type] = obj["e"+type+fn];
	}
	
var EventCache = function()
	{
	var listEvents = [];
	return {
		listEvents : listEvents,
		add : function(node, sEventName, fHandler)
			{listEvents.push(arguments);},
		flush : function()
			{
			var i, item;
			for(i = listEvents.length - 1; i >= 0; i = i - 1)
				{
				item = listEvents[i];
//CR				if(item[0].removeEventListener)
//CR				item[0].removeEventListener(item[1], item[2], item[3]);
				if(item[1].substring(0, 2) != "on") item[1] = "on" + item[1];
				if(item[0].detachEvent) item[0].detachEvent(item[1], item[2]);
				item[0][item[1]] = null;
				};
			}
		};
	}();
addEvent(window,'unload',EventCache.flush);

/* 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','span','area'],	// @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++ )
				{
				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);
//CR		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()",1000);
		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' || anch.nodeName.toLowerCase() == 'area' )
//			{
//			addy = (anch.href.length > 45 ? anch.href.toString().substring(0,45)+"..." : anch.href);
//			var access = ( anch.accessKey ? ' <span>['+anch.accessKey+']</span> ' : '' );
//			}
//		else
//			addy = anch.firstChild.nodeValue;
		if( anch.getAttribute('tip') == '' )
			{	// pas de tooltip
			this.tip.style.visibility = 'hidden';
			// ajouté 30/3/08 pour afficher quand même quelque chose si title n'est pas défini en balise <a>
			//this.tip.innerHTML = "<p style='font-style:italic;font-weight:normal;font-size:0.76em;'>"+access+addy+"</p>";
			}
		else
			{
			// affichage de l'adresse du lien (<em>...) masquée le 28/3/08
			this.tip.innerHTML = "<p>"+anch.getAttribute('tip')+"</p>"; //+"<em>"+access+addy+"</em></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 = '10';
			this.tipFade(10);
			}
		},
	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 = '.80';
			this.tip.style.filter = "alpha(opacity:80)";
			}
		}
	};

function pageLoader()
	{
	sweetTitles.init();
	}

addEvent(window,'load',pageLoader);