// Bloc Onglets

var bustcachevar=1//bust potential caching of external pages after initial request? (1=yes, 0=no)
var loadstatustext="<p class=\"preloader\"><img src='/i/loading.gif' /> Chargement en cours, merci de patienter…</p>"

//
var loadedobjects=""
var defaultcontentarray=new Object()
var bustcacheparameter=""

function ajaxpage(url, containerid, targetobj){
	var page_request = false
	if (window.XMLHttpRequest) // if Mozilla, Safari etc
		page_request = new XMLHttpRequest()
	else if (window.ActiveXObject){ // if IE
try {
page_request = new ActiveXObject("Msxml2.XMLHTTP")
} 
catch (e){
try{
page_request = new ActiveXObject("Microsoft.XMLHTTP")
}
catch (e){}
}
}
else
return false











var ullist=targetobj.parentNode.parentNode.getElementsByTagName("li")
for (var i=0; i<ullist.length; i++)
ullist[i].className=""
targetobj.parentNode.className="selected"  //highlight currently clicked on tab
if (url.indexOf("#default")!=-1){ //if simply show default content within container (verus fetch it via ajax)
document.getElementById(containerid).innerHTML=defaultcontentarray[containerid]
return
}
document.getElementById(containerid).innerHTML=loadstatustext
page_request.onreadystatechange=function(){
loadpage(page_request, containerid)
}
if (bustcachevar)
bustcacheparameter=(url.indexOf("?")!=-1)? "&"+new Date().getTime() : "?"+new Date().getTime()
page_request.open('GET', url+bustcacheparameter, true)
page_request.send(null)
}

function loadpage(page_request, containerid){
if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1))
document.getElementById(containerid).innerHTML=page_request.responseText
}

function loadobjs(revattribute){
if (revattribute!=null && revattribute!=""){
var objectlist=revattribute.split(/\s*,\s*/)
for (var i=0; i<objectlist.length; i++){
var file=objectlist[i]
var fileref=""
if (loadedobjects.indexOf(file)==-1){
if (file.indexOf(".js")!=-1){
fileref=document.createElement('script')
fileref.setAttribute("type","text/javascript");
fileref.setAttribute("src", file);
}
else if (file.indexOf(".css")!=-1){
fileref=document.createElement("link")
fileref.setAttribute("rel", "stylesheet");
fileref.setAttribute("type", "text/css");
fileref.setAttribute("href", file);
}
}
if (fileref!=""){
document.getElementsByTagName("head").item(0).appendChild(fileref)
loadedobjects+=file+" "
}
}
}
}

function expandtab(tabcontentid, tabnumber){
var thetab=document.getElementById(tabcontentid).getElementsByTagName("a")[tabnumber]
if (thetab.getAttribute("rel")){
ajaxpage(thetab.getAttribute("href"), thetab.getAttribute("rel"), thetab)
loadobjs(thetab.getAttribute("rev"))
}
}

function savedefaultcontent(contentid){
if (typeof defaultcontentarray[contentid]=="undefined")
defaultcontentarray[contentid]=document.getElementById(contentid).innerHTML
}

function startajaxtabs()
{
	for (var i=0; i<arguments.length; i++)
	{
		var ulobj=document.getElementById(arguments[i]);
		var ulist=ulobj.getElementsByTagName("li");
		
		for (var x=0; x<ulist.length; x++)
		{ 
			var ulistlink=ulist[x].getElementsByTagName("a")[0]
			if (ulistlink.getAttribute("rel"))
			{
				var modifiedurl=ulistlink.getAttribute("href").replace(/^http:\/\/[^\/]+\//i, "http://"+window.location.hostname+"/")
				ulistlink.setAttribute("href", modifiedurl)
				savedefaultcontent(ulistlink.getAttribute("rel"))
				
				ulistlink.onclick=function()
				{
					ajaxpage(this.getAttribute("href"), this.getAttribute("rel"), this)
					loadobjs(this.getAttribute("rev"))
					
					
					return false
				}
				
				if (ulist[x].className=="selected")
				{
					ajaxpage(ulistlink.getAttribute("href"), ulistlink.getAttribute("rel"), ulistlink)
					loadobjs(ulistlink.getAttribute("rev"))
				}
			}
		}
	}
}


// Pop-up fonction

function togglePopBox(openHere) {

  pophost = document.getElementById(openHere);
  popbox = document.getElementById("PopBox");

  if (popbox.style.visibility == "hidden" || popbox.style.visibility == "") {

    var pophostY = 0;
    var pophostX = 0;
    var count = 0;
    var pophostFind = pophost;


    do {
      pophostY += pophostFind.offsetTop;
      pophostX += pophostFind.offsetLeft;
    } while ( pophostFind = pophostFind.offsetParent )

    
    popbox.style.left = pophostX - (popbox.offsetWidth / 1.7);
    popbox.style.top = pophostY + (pophost.offsetHeight / 2);


    if (navigator.userAgent.indexOf("Firefox") != -1) {
      setOpacity(99.999, "PopBox");
    } else {
      setOpacity(100, "PopBox");
    }
 
    // a voir si on fait meme un fade in ? ou ca fait trop ?

    popbox.style.visibility = "visible";

  } else {
    popbox = document.getElementById("PopBox");
    fadeElementSetup("PopBox", 100, 0, 10);
  }
}

// FADE DIV functions (1.1)

var fadeActive = new Array();
var fadeQueue  = new Array();
var fadeTimer  = new Array();


function fadeElementSetup(theID, fdStart, fdEnd, fdSteps) {

  if (fadeActive[theID] == true) {
    fadeQueue[theID] = new Array(theID, fdStart, fdEnd, fdSteps);
  } else {
    fadeSteps = fdSteps;
    fadeCurrent = 0;
    fadeAmount = (fdStart - fdEnd) / fadeSteps;
    fadeTimer[theID] = setInterval("fadeElement('"+theID+"', '"+fadeCurrent+"', '"+fadeAmount+"', '"+fadeSteps+"')", 20);
    fadeActive[theID] = true;
  }
}


function fadeElement(theID, fadeCurrent, fadeAmount, fadeSteps) {
  fadeCurrent++;
  if (fadeAmount < 0) {
    setOpacity(Math.abs(fadeCurrent * fadeAmount), theID);
  } else {
    setOpacity(100 - (fadeCurrent * fadeAmount), theID);
  }
  if (fadeCurrent == fadeSteps) {

    if (fadeAmount > 0) {
      document.getElementById(theID).style.visibility = "hidden";
    }

    clearInterval(fadeTimer[theID]);
    fadeActive[theID] = false;
        
    if (fadeQueue[theID] && fadeQueue[theID] != false) {
      fadeElementSetup(fadeQueue[theID][0], fadeQueue[theID][1], fadeQueue[theID][2], fadeQueue[theID][3]);
      fadeQueue[theID] = false;
    }
    
  } else {
    clearInterval(fadeTimer[theID]);
    fadeTimer[theID] = setInterval("fadeElement('"+theID+"', '"+fadeCurrent+"', '"+fadeAmount+"', '"+fadeSteps+"')", 40);
  }
}


function setOpacity(opacity, theID) {

  var object = document.getElementById(theID).style;

  if (navigator.userAgent.indexOf("Firefox") != -1) {
    if (opacity == 100) { opacity = 99.999; }
  }

  object.filter = "alpha(opacity=" + opacity + ")"; // IE/Win
  object.KhtmlOpacity = (opacity / 100);            // Safari 1.1 or lower, Konqueror
  object.MozOpacity = (opacity / 100);              // Older Mozilla+Firefox
  object.opacity = (opacity / 100);                 // Safari 1.2, Firefox+Mozilla
}

/**
 * reflection.js v1.6
 *
 * Contributors: Cow http://cow.neondragon.net
 *               Gfx http://www.jroller.com/page/gfx/
 *               Sitharus http://www.sitharus.com
 *               Andreas Linde http://www.andreaslinde.de
 *               Tralala, coder @ http://www.vbulletin.org
 *
 * Freely distributable under MIT-style license.
 */
 
/* From prototype.js */
document.getElementsByClassName = function(className) {
	var children = document.getElementsByTagName('*') || document.all;
	var elements = new Array();
  
	for (var i = 0; i < children.length; i++) {
		var child = children[i];
		var classNames = child.className.split(' ');
		for (var j = 0; j < classNames.length; j++) {
			if (classNames[j] == className) {
				elements.push(child);
				break;
			}
		}
	}
	return elements;
}

var Reflection = {
	defaultHeight : 0.2,
	defaultOpacity: 0.2,
	
	add: function(image, options) {
		Reflection.remove(image);
		
		doptions = { "height" : Reflection.defaultHeight, "opacity" : Reflection.defaultOpacity }
		if (options) {
			for (var i in doptions) {
				if (!options[i]) {
					options[i] = doptions[i];
				}
			}
		} else {
			options = doptions;
		}
	
		try {
			var d = document.createElement('div');
			var p = image;
			
			var classes = p.className.split(' ');
			var newClasses = '';
			for (j=0;j<classes.length;j++) {
				if (classes[j] != "reflect") {
					if (newClasses) {
						newClasses += ' ';
					}
					
					newClasses += classes[j];
				}
			}

			var reflectionHeight = Math.floor(p.height*options['height']);
			var divHeight = Math.floor(p.height*(1+options['height']));
			
			var reflectionWidth = p.width;
			
			if (document.all && !window.opera) {
				/* Copy original image's classes & styles to div */
				d.className = newClasses;
				p.className = 'reflected';
				
				d.style.cssText = p.style.cssText;
				p.style.cssText = 'vertical-align: bottom;';
			
				var reflection = document.createElement('img');
				reflection.src = p.src;
				reflection.style.width = reflectionWidth+'px';
				
				reflection.style.marginBottom = "-"+(p.height-reflectionHeight)+'px';
				reflection.style.filter = 'flipv progid:DXImageTransform.Microsoft.Alpha(opacity='+(options['opacity']*100)+', style=1, finishOpacity=0, startx=0, starty=0, finishx=0, finishy='+(options['height']*100)+')';
				
				d.style.width = reflectionWidth+'px';
				d.style.height = divHeight+'px';
				p.parentNode.replaceChild(d, p);
				
				d.appendChild(p);
				d.appendChild(reflection);
			} else {
				var canvas = document.createElement('canvas');
				if (canvas.getContext) {
					/* Copy original image's classes & styles to div */
					d.className = newClasses;
					p.className = 'reflected';
					
					d.style.cssText = p.style.cssText;
					p.style.cssText = 'vertical-align: bottom';
			
					var context = canvas.getContext("2d");
				
					canvas.style.height = reflectionHeight+'px';
					canvas.style.width = reflectionWidth+'px';
					canvas.height = reflectionHeight;
					canvas.width = reflectionWidth;
					
					d.style.width = reflectionWidth+'px';
					d.style.height = divHeight+'px';
					p.parentNode.replaceChild(d, p);
					
					d.appendChild(p);
					d.appendChild(canvas);
					
					context.save();
					
					context.translate(0,image.height-1);
					context.scale(1,-1);
					
					context.drawImage(image, 0, 0, reflectionWidth, image.height);
	
					context.restore();
					
					context.globalCompositeOperation = "destination-out";
					var gradient = context.createLinearGradient(0, 0, 0, reflectionHeight);
					
					gradient.addColorStop(1, "rgba(255, 255, 255, 1.0)");
					gradient.addColorStop(0, "rgba(255, 255, 255, "+(1-options['opacity'])+")");
		
					context.fillStyle = gradient;
					if (navigator.appVersion.indexOf('WebKit') != -1) {
						context.fill();
					} else {
						context.fillRect(0, 0, reflectionWidth, reflectionHeight*2);
					}
				}
			}
		} catch (e) {
	    }
	},
	
	remove : function(image) {
		if (image.className == "reflected") {
			image.className = image.parentNode.className;
			image.parentNode.parentNode.replaceChild(image, image.parentNode);
		}
	}
}

function addReflections() {
	var rimages = document.getElementsByClassName('reflect');
	for (i=0;i<rimages.length;i++) {
		var rheight = null;
		var ropacity = null;
		
		var classes = rimages[i].className.split(' ');
		for (j=0;j<classes.length;j++) {
			if (classes[j].indexOf("rheight") == 0) {
				var rheight = classes[j].substring(7)/100;
			} else if (classes[j].indexOf("ropacity") == 0) {
				var ropacity = classes[j].substring(8)/100;
			}
		}
		
		Reflection.add(rimages[i], { height: rheight, opacity : ropacity});
	}
}

var previousOnload = window.onload;
window.onload = function () { if(previousOnload) previousOnload(); addReflections(); }

