var dimensions = {};
var openedSection = -1; // none opened so far
var sliderState = -1; // None set, so feed on slider.getAttribute("state");
var heightFix = 0;
var shareWindow = '';
var VP_currentPage = 1;

reloadDimensions();

function reloadDimensions() {
	if(window.screenLeft) { //IE
		dimensions.getWindowX = window.screenLeft;
		dimensions.getWindowY = window.screenTop; 
		heightFix = 0;
	
	} else if(window.screenX) { //Firefox
		dimensions.getWindowX = window.screenX;
		dimensions.getWindowY = window.screenY;
		heightFix = 4;
	}
	
	if(window.innerWidth) { //!IE
		dimensions.getViewportWidth = window.innerWidth;
		dimensions.getViewportHeight = window.innerHeight;
		dimensions.getHorizontalScroll = window.pageXOffset;
		dimensions.getVerticalScroll = window.pageYOffset;
	} else if (document.documentElement && document.documentElement.clientWidth) { //IE 6 with DOCTYPE
		dimensions.getViewportWidth = document.documentElement.clientWidth;
		dimensions.getViewportHeight = document.documentElement.clientHeight;
		dimensions.getHorizontalScroll = document.documentElement.scrollLeft;
		dimensions.getVerticalScroll = document.documentElement.scrollTop;
	} else if (document.documentElement && document.documentElement.clientWidth) { //IE 6 sans DOCTYPE
		dimensions.getViewportWidth = document.body.clientWidth;
		dimensions.getViewportHeight = document.body.clientHeight;
		dimensions.getHorizontalScroll = document.body.scrollLeft;
		dimensions.getVerticalScroll = document.body.scrollTop;
	} 
	if(document.documentElement && document.documentElement.scrollWidth) {
		dimensions.getDocumentWidth = document.documentElement.scrollWidth;
		dimensions.getDocumentHeight = document.documentElement.scrollHeight;
	} else if (document.body.scrollWidth) {
		dimensions.getDocumentWidth = document.body.scrollWidth;
		dimensions.getDocumentHeight = document.body.scrollHeight;
	}
}




function openFull(p,n) {
			var r   = null;
			r = window.open(p,n,'width='+screen.width+',height='+screen.height+',top='+0+',left='+0+','+'scrollbars=no,toolbar=no,location=no,status=no,menubar=no,resizable=yes,dependent=no');
			if(r!=null && window.focus) r.window.focus();
}

function openSlider(forceSection, keepOpen) {
	var slider = document.getElementById('extra_window');
	var orientation = slider.getAttribute("orientation");
	var opening = false;
	
	if (forceSection != undefined && forceSection != openedSection)
	  keepOpen= true;
	
  var newSize= '21px';  
	if (sliderState == "close" || keepOpen != undefined) {
    newSize= slider.getAttribute('maxwidth') + 'px';
			opening = true;
		}
	
  if (orientation == "left" || orientation == "right") {
	  slider.style.width = newSize;
	} else if (orientation == "bottom") {
    slider.style.height = newSize;
	}
	
	if (opening) {// lets show one section;
		sliderState = "open";
		showSliderSection(forceSection);
	} else { // It's closing
		sliderState = "close";
		showSliderSection(openedSection, true);
	}

    document.getElementById('close_slider').style.visibility = sliderState == 'close' ? 'hidden' : 'visible';
}

function showSliderSection(forceSection, hideAll) {
	var index = 0;
	
	if (forceSection == undefined) {
		if (openedSection == -1)
			openedSection = 0;
	} else
		openedSection = forceSection;
	
	var slider = document.getElementById('slider_' + index);
	var extraframe= document.getElementById('extra_window'); 
  extraframe.setAttribute("state", sliderState);

	while (slider != undefined) {
    if (hideAll == true || index != openedSection)
			slider.style.display = "none";
		else {
      slider.style.display = 'block';
      var newSize= (extraframe.getAttribute('maxwidth') - 21) + 'px';
      if (extraframe.getAttribute('orientation') == 'left' || extraframe.getAttribute('orientation') == 'right')
        slider.style.width= newSize;
		else
        slider.style.height= newSize;
		}
		
		index++;
		var slider = document.getElementById('slider_' + index);
	}
}

function resizeContainer() {
	reloadDimensions();
		
	var height = dimensions.getViewportHeight; 
	var width  = dimensions.getViewportWidth; 
	var container = document.getElementById("core");

	var left = document.getElementById("left_panel");
	var right = document.getElementById("right_panel");
	var bottom = document.getElementById("bottom_panel");
	var top = document.getElementById("top_panel");	
	
	if (top != undefined) {
		top.style.height= top.getAttribute("maxwidth") + "px";
		height = height - parseInt(top.getAttribute("maxwidth"));
	}

	if (bottom != undefined) {
		bottom.style.height= bottom.getAttribute("maxwidth") + "px";
		height = height - parseInt(bottom.getAttribute("maxwidth"));
	}

	if (left != undefined) {
		left.style.width= left.getAttribute("maxwidth") + "px";
		width = width - parseInt(left.getAttribute("maxwidth"));
	}

	if (right != undefined) {
		right.style.width= right.getAttribute("maxwidth") + "px";
		width = width - parseInt(right.getAttribute("maxwidth"));
	}
	
	container.style.width= width + 'px';
	container.style.height= height + 'px';
}

function resizePanel() {
	reloadDimensions();
	hideScrollbar();
  	
	var height = dimensions.getViewportHeight; 
	var width  = dimensions.getViewportWidth; 
	var content = document.getElementById("content_td");

	var left = document.getElementById("left_panel");
	var right = document.getElementById("right_panel");
	var bottom = document.getElementById("bottom_panel");
	var top = document.getElementById("top_panel");	

	var panelsHeight= height;

	if (bottom != undefined) {
		bottom.style.height= bottom.getAttribute("maxwidth") + "px";
		height = height - parseInt(bottom.getAttribute("maxwidth"));
		bottom.style.overflow= "hidden";
	}
		
	if (top != undefined) {
		var topHeight = parseInt(top.getAttribute("maxwidth"));
		top.style.height= topHeight + "px";
		height = height - topHeight;
		top.style.overflow= "hidden";
	}
	
	if (document.getElementById("internal").value == "1") {
		panelsHeight= height;	
	}
	
	if (left != undefined) {
		left.style.height = panelsHeight + "px";
		width= width - parseInt(left.getAttribute("maxwidth"));
		
		document.getElementById("left_td").style.verticalAlign="top";
		document.getElementById("left_td").removeAttribute('height');
		left.style.overflow = "hidden";
	}

	if (right != undefined) {
		right.style.height = panelsHeight + "px";
		width= width - parseInt(right.getAttribute("maxwidth"));

		document.getElementById("right_td").style.verticalAlign="top";
		document.getElementById("right_td").removeAttribute('height');
		right.style.overflow = "hidden";
		
	}

	content.style.height= height + 'px';
	content.style.width= width + 'px';

	if(document.getElementById("shopping") != undefined) document.getElementById("shopping").scrolling = "no";
}

function resizeSlider() { 
	if (document.getElementById("extra_window")) {
		reloadDimensions();
		var height = dimensions.getViewportHeight - 40; 
		var width  = dimensions.getViewportWidth; 
		var slider = document.getElementById('extra_window');
		var orientation = slider.getAttribute("orientation");
	
	  if (orientation == "left" || orientation == "right") 
	    slider.style.height = height + 'px';
	  
	  if (slider.getAttribute("state") == "open")
	    openSlider(undefined, true);
		//slider.style.display = "";
	}
}
/*function resizeSlider() { 
  reloadDimensions();
	hideScrollbar();
		
	var height = dimensions.getViewportHeight - 40; 
	var width  = dimensions.getViewportWidth; 
	var slider = document.getElementById('extra_window');
	var orientation = slider.getAttribute("orientation");
	slider.style.display = "none";
	
	
	if (orientation == "left" || orientation == "right") {
		slider.style.height = height + 'px';
	} else {
		slider.style.height  = "21px";
		slider.style.width = width + "px";
	}
	

	if (orientation == "right") {
		//alert(dimensions.getViewportWidth);
	
		slider.style.left = (dimensions.getDocumentWidth - 21) + "px";
	} else if (orientation== "bottom") {
			slider.style.top = (dimensions.getDocumentHeight - 21) + "px";
	}

	if (slider.getAttribute("state") == "open")  openSlider(undefined, true);
	slider.style.display = "";
}*/

function update(myPage, displayNb) {
  //if (_gat) {
  //  var gaPage = myPage || 1;
  //  var trackers= _gat._getTrackers();
  //  for (var i=0, tracker; tracker = trackers[i]; i++) {
      //tracker._setCustomVar();
      //tracker._trackEvent('Page view', gaPage.toString());
  //  }
    
    //_gaq.push(['_trackEvent', 'Page view', gaPage.toString()]);
   // _gaq.push(['_trackPageview', '/doc/aksgcksadkas/jahsdksasd/6.html']);
  //}
  
  VP_currentPage = myPage;

  // exception pour forcer page 0 à un display 1
  if (displayNb == undefined || myPage == 0) displayNb = 1; 

  if(typeof mvpInterstitial == 'object') {
    pages = [ myPage ];
    for (i = 2; i <= displayNb; i++) pages.push(myPage + (displayNb - 1));
    mvpInterstitial.update(pages);
  }
	
	var reference = "";
	var lang = "";
	var sections= { top : {}, left : {}, right : {}, bottom : {} };
	
	for (var section in sections) {
		if (sections.hasOwnProperty(section)) {
			var element= document.getElementById(section + "_panel");
			sections[section].element= element;
	  	sections[section].done= false;
	  	
	  	if (element != undefined) {
	  		if (element.innerHTML == "" || element.getAttribute("static") == "0") {
	  			reference += section + "|" + element.getAttribute("reference") + "@@@";			
					lang= element.getAttribute("lang"); 		
	  		} else if (element.getAttribute("static") == "1") {
	  			sections[section].done= true;
	  		}
	  	}
	  }
	}	

	if (reference != "") {
		var xmlHttp = getAjaxObj();

		xmlHttp.onreadystatechange=function() {
			if(xmlHttp.readyState==4) {
				if(xmlHttp.responseText) {
					ajaxText = xmlHttp.responseText.replace(/\r|\n/g, "");
					var divs = ajaxText.split("@@@");
					for(var i = 0; i < divs.length; i++) {
						var info= divs[i].split("|");
				    info.push(info.splice(1, Number.MAX_VALUE).join("|") );
				    
						if (info[0] != "" && info.length == 2) {
							if(typeof postscribe == 'function') {
								sections[info[0]].element.innerHTML= "";
								postscribe("#"+info[0]+"_panel", info[1]);
							} else { 
								sections[info[0]].element.innerHTML= info[1];
							}
							
							sections[info[0]].done= true;
						}
					}
					
					for (var section in sections) {
						if (sections.hasOwnProperty(section)) {
							if (!sections[section].done && sections[section].element != undefined) 
								sections[section].element.innerHTML= "";
						}
					}
				}
				if (typeof MVP_onPageUpdate == 'function') {
					MVP_onPageUpdate(myPage);
				}
			}
		}
		
		xmlHttp.open("POST","/script/hybrid/hybrid.loader.php");
		xmlHttp.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
		xmlHttp.send("reference=" + reference + "&mypage=" + myPage + "&lang=" + lang);
	} else {
		if (typeof MVP_onPageUpdate == 'function') {
			MVP_onPageUpdate(myPage);
		}
	}
}

	if(!window.Node) {
		var Node = {
			ELEMENT_NODE: 1,
			ATTRIBUTE_NODE: 2,
			TEXT_NODE: 3,
			COMMENT_NODE: 8,
			DOCUMENT_NODE: 9,
			DOCUMENT_FRAGMENT_NODE: 11		
		};
	}
	
	function registerOnLoadFunction(f) {
		var currentOnLoad = window.onload;
		if (typeof window.onload != "function") {
			window.onload = f;
		} else {
			window.onload = function() {
				currentOnLoad();
				f();
			}
		}
	}
	
	
	function getElementsByClassName(classname, node, tagname){
	
		if(!node) node = document;
		else if (typeof node == "string") node = document.getElementById(node);
		if(!tagname) tagname = "*";
		
		var loopNodes = node.getElementsByTagName(tagname);
		var foundNodes = [];
		for(var i = 0; i < loopNodes.length; i++) {
			var currentNodeClassesString = loopNodes[i].className;
			
			if(!currentNodeClassesString) continue;
			if(currentNodeClassesString == classname) {
				foundNodes.push(loopNodes[i]);
				continue;
			}
			var whiteSpaceRegex = /\s+/;
			if(!whiteSpaceRegex.test(currentNodeClassesString)) continue; 
			var currentNodeClassesArray = currentNodeClassesString.split(whiteSpaceRegex);
			for(var i = 0; i < currentNodeClassesArray.length; i++) {
				if(currentNodeClassesArray[i] == classname) foundNodes.push(loopNodes[i]);
			}
		}
		return foundNodes;
	}

	
	function openPopup(url, popupWidth, popupHeight, popupAlign, popupVAlign, popupScrollbars, popupResizable) {
		var r = null;
		var width, height, scrollbars, resizable, top, left;

		popupWidth= String(popupWidth);
		popupHeight= String(popupHeight);

		width = (popupWidth.substr(popupWidth.length-1, 1) == "%") ? parseInt(popupWidth.substr(0, popupWidth.length - 1)) * screen.width / 100 : parseInt(popupWidth);
		height = (popupHeight.substr(popupHeight.length-1, 1) == "%") ? parseInt(popupHeight.substr(0, popupHeight.length - 1)) * screen.height / 100 : parseInt(popupHeight);
		switch(popupAlign) {
			case "left":
				left = 0;
				break;
			case "center":
				left = (screen.width - width) / 2
				break;
			case "right":
				left = screen.width - width;
				break;
			default:
				left = 0;
		}
		switch(popupVAlign) {
			case "top":
				top = 0;
				break;
			case "middle":
				top = (screen.height - height) / 2
				break;
			case "bottom":
				top = screen.height - height;
				break;
			default:
				top = 0;
		}

		scrollbars = (popupScrollbars == "yes") ? 1 : 0;
		resizable = (popupResizable == "yes") ? 1 : 0;
		r = window.open(url, "virtualpaper", "width="+width+",height="+height+",top="+top+",left="+left+","+"scrollbars="+scrollbars+",toolbar=no,location=no,status=no,menubar=no,resizable="+resizable+",dependent=no");
		if(r!=null && window.focus) r.window.focus();
	}

function VP_openModal(url, width, height) { 
	if (window.jQuery && jQuery().fancybox) {
		jQuery.fancybox.open( { href : url, 
														type: 'iframe', 
														width: width, 
														height: height, 
														autoSize: false,
														padding: 0, 
														helpers: { 
															overlay : { 
																locked : false 
															} 
														} 
													}); 
	} else {
		openPopup(url, width, height, "center", "middle", "yes", "yes");
	}
}

function VP_runJS($jsCode) {
	(new Function($jsCode))();
}

function gotoPage(page) {
	document.getElementById('core').flashGotoPage(page);
}

function VP_getCurrentPage() {
  return VP_currentPage;
}

      //Bookmark
      function urlReWrite(nbPage){
          window.location.replace("#" +  nbPage);
      }

function utf8_encode (argString) {
    // http://kevin.vanzonneveld.net
    // +   original by: Webtoolkit.info (http://www.webtoolkit.info/)
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   improved by: sowberry
    // +    tweaked by: Jack
    // +   bugfixed by: Onno Marsman
    // +   improved by: Yves Sucaet
    // +   bugfixed by: Onno Marsman
    // +   bugfixed by: Ulrich
    // +   bugfixed by: Rafal Kukawski
    // *     example 1: utf8_encode('Kevin van Zonneveld');
    // *     returns 1: 'Kevin van Zonneveld'

    if (argString === null || typeof argString === "undefined") {
        return "";
    }

    var string = (argString + ''); // .replace(/\r\n/g, "\n").replace(/\r/g, "\n");
    var utftext = "",
        start, end, stringl = 0;

    start = end = 0;
    stringl = string.length;
    for (var n = 0; n < stringl; n++) {
        var c1 = string.charCodeAt(n);
        var enc = null;

        if (c1 < 128) {
            end++;
        } else if (c1 > 127 && c1 < 2048) {
            enc = String.fromCharCode((c1 >> 6) | 192) + String.fromCharCode((c1 & 63) | 128);
        } else {
            enc = String.fromCharCode((c1 >> 12) | 224) + String.fromCharCode(((c1 >> 6) & 63) | 128) + String.fromCharCode((c1 & 63) | 128);
        }
        if (enc !== null) {
            if (end > start) {
                utftext += string.slice(start, end);
            }
            utftext += enc;
            start = end = n + 1;
        }
    }

    if (end > start) {
        utftext += string.slice(start, stringl);
    }

    return utftext;
}

function base64_encode (data) {
    var b64 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
    var o1, o2, o3, h1, h2, h3, h4, bits, i = 0,
        ac = 0,
        enc = "",
        tmp_arr = [];

    if (!data) {
        return data;
    }
    data = this.utf8_encode(data + '');

    do { // pack three octets into four hexets
        o1 = data.charCodeAt(i++);
        o2 = data.charCodeAt(i++);
        o3 = data.charCodeAt(i++);

        bits = o1 << 16 | o2 << 8 | o3;

        h1 = bits >> 18 & 0x3f;
        h2 = bits >> 12 & 0x3f;
        h3 = bits >> 6 & 0x3f;
        h4 = bits & 0x3f;

        // use hexets to index into b64, and append result to encoded string
        tmp_arr[ac++] = b64.charAt(h1) + b64.charAt(h2) + b64.charAt(h3) + b64.charAt(h4);
    } while (i < data.length);

    enc = tmp_arr.join('');

    switch (data.length % 3) {
    case 1:
        enc = enc.slice(0, -2) + '==';
        break;
    case 2:
        enc = enc.slice(0, -1) + '=';
        break;
    }

    return enc;
}

//Subscription
function openSubscription(url,clientID){
    var r = null;
		var width, height, top, left, cIDEncode;
		width = 300;
		height = 200;
    left = (screen.width - width) / 2
		top = (screen.height - height) / 2
    cIDEncode = base64_encode(clientID);
		//alert(cIDEncode);
		r = window.open(url+"?c="+encodeURIComponent(cIDEncode), "Subscription", "width="+width+",height="+height+",top="+top+",left="+left+",scrollbars=no,toolbar=no,location=no,status=no,menubar=no,resizable=no,dependent=no");
     	if(r!=null && window.focus) r.window.focus();
}


//SHARING

function getPubURL(page) {
	var u, h = location.hash;

  // si on recoit une page et qu'elle est valide, on ecrase la valeur du hash
  if(!isNaN(page) && parseInt(page) > 0)
    h = "#" + page;
    
	if(h) {
		h = h.substring(1);
		if(!isNaN(h) && parseInt(h) > 0) {
      var locationSearch = location.search;
			locationSearch = locationSearch.replace(/\bpage=\d+/, '');
			var pathname = location.pathname;
			var lastChars = pathname.substring(location.pathname.length - 5);
			if(lastChars.toLowerCase() != ".html") {
				var lastChar = pathname.substring(pathname.length - 1);
				var addSlash = (lastChar == "/") ? false : true;
				u = location.protocol + "//" + location.host + pathname + ((addSlash) ? "/" : "") + h + ".html" + locationSearch;
			} else {
				pathname = pathname.substring(0, pathname.lastIndexOf("/"));
				u = location.protocol + "//" + location.host + pathname + "/" + h + ".html" + locationSearch;
			}
		}
	}
	if(u == null) u = location.href;
	return u;
}

function sharePub(site, page, width, height) {
  
	var uid = vars.publicationUID;
	var xmlHttp = getAjaxObj();
	xmlHttp.onreadystatechange = function() {
		if(xmlHttp.readyState == 4) {
			if(xmlHttp.responseText) {
				if (typeof width == 'undefined') width = 600;
				if (typeof height == 'undefined') height = 400;
				if (shareWindow) shareWindow.close();
				shareWindow = window.open(xmlHttp.responseText, 'sharer'+site, 'toolbar=0,status=0,scrollbars=1,width='+width+',height='+height);
				if (shareWindow == null) {
          window.alert('We are unable to open the share popup. To share this publication, please disable the popup blocker.');
          return;
        } else if (window.focus) shareWindow.focus();
			}
		}
	}	
	
	xmlHttp.open("GET", "/script/share.php?i=" + uid + "&s=" + site + "&p=" + page + "&q=" + encodeURIComponent(window.location.search.slice(1)) + "&b=1");
	xmlHttp.send();
}

function digg(page){
	sharePub("digg", page, 725, 350);
}

function facebook(page) {
	sharePub("facebook", page, 600, 350);
}

function twitthis(page) { twitter(page); }
function twitter(page) {
	sharePub("twitter", page, 600, 260);
}

function googleplus(page) {
	sharePub("googleplus", page, 500, 500);
}

function linkedin(page) {
	sharePub("linkedin", page, 600, 500);
}

function pinterest(page) {
	sharePub("pinterest", page, 600, 300);
}

function hideScrollbar() {
 document.body.style.overflow = "hidden";
}

function prepareSession(minigw, core, divId, width, height, version, express) {
	vars.remote_addr = (ip == undefined) ? "" : ip;
        var over = "";
        try {
        if (overRef != undefined)
                if (overRef != "")
                        over = overRef;
        } catch(e) {
        }

        vars.http_referer = over == "" ? escape(document.referrer) : over;

//        vars.http_referer = document.referrer;
	if(strpos (vars.http_referer, "&mode=fembed"))
		vars.http_referer = "http://static.ak.facebook.com/common/referer_frame.php";

	//alert(document.referrer);


        if (window.location.hash.indexOf("#") > -1) {
                var page = parseInt(window.location.hash.replace("#", ""));

                if (page != NaN) {
           		if (page > 0)
                		vars.gotopage = page;
        	}
        }

        //alert(vars.http_referer + " - " + vars.remote_addr);
	swfobject.embedSWF(core, divId, width, height, version, express, vars, params, attributes );
	
  setTimeout(function() {
    var coreEl = document.getElementById('core');
    if(!coreEl) {
      VP_openModal('/install-flash.php?lang='+vars.lang, 662, 362);
    }
  }, 1000); 
	
	/* Code for Mac mouse wheel. */
	if (navigator.appName != 'Microsoft Internet Explorer' || parseInt(navigator.appVersion.match(/MSIE ([\d.]+)/)[1]) >= 9) {
		if((/Firefox/i.test(navigator.userAgent)) || (navigator.appVersion.indexOf("Mac")!=-1)) {
			var mousewheelevt=(/Firefox/i.test(navigator.userAgent)) ? "DOMMouseScroll" : "mousewheel";
			
			/* Hack until SWFObject 2.2 is used. */
			setTimeout(function() {
				var coreEl = document.getElementById('core');
				if(coreEl) {
				  coreEl.addEventListener(mousewheelevt, handleWheel, false);
				}
			}, 1000);
		}
	}
}


function getAjaxObj() {
var xmlHttp;

  try
    {
    // Firefox, Opera 8.0+, Safari
    xmlHttp=new XMLHttpRequest();
    }
  catch (e)
    {
    // Internet Explorer
    try
      {
      xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
      }
    catch (e)
      {
      try
        {
        xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
        }
      catch (e)
        {
        alert("Your browser does not support AJAX!");
        return false;
        }
      }
    }

return(xmlHttp);
}

function strpos (haystack, needle, offset) {
    var i = (haystack + '').indexOf(needle, (offset || 0));
    return i === -1 ? false : i;
}

function getSearchQuery() {
	return location.search;
}

/*
if (navigator.appName != 'Microsoft Internet Explorer' || parseInt(navigator.appVersion.match(/MSIE ([\d.]+)/)[1]) >= 9) document.addEventListener('DOMContentLoaded', mouseWheelLoader, false);
function mouseWheelLoader() {
	if((/Firefox/i.test(navigator.userAgent)) || (navigator.appVersion.indexOf("Mac")!=-1)) {
		var mousewheelevt=(/Firefox/i.test(navigator.userAgent)) ? "DOMMouseScroll" : "mousewheel";
		window.addEventListener(mousewheelevt, handleWheel, false);
	}
}
*/
function handleWheel(event) {
	var o = {
		x: event.screenX,
		y: event.screenY,
		delta: deltaFilter(event),
		ctrlKey: event.ctrlKey,
		altKey: event.altKey,
		shiftKey: event.shiftKey
	};
	document.getElementById('core').handleWheel(o);
}
var deltaFilter = function(event) {
	var delta = 0;
	if (event.wheelDelta) {
		delta = -event.wheelDelta/120;
		//if (window.opera) delta = -delta;
	} else if (event.detail) {
		delta = event.detail;
	}
	if (event.preventDefault) event.preventDefault();
	return delta;
}

var VP = { Menu : {}};

VP.Menu = function(options) {
  var API = {interne : {}, externe: {}};

  var defaultsConf = {};
  var configuration = {};
  API.interne =  {
    init : function(options) {
      configuration = $.extend(options, defaultsConf);
      $("a[class^='title']").next().css('display', 'none');
        API.interne.addHandlers();
    },
    removeActiveOnLinks : function() {
      $('.active').removeClass('active');
    },
    resetCategoriePanel : function(className, contModule) {
      $.each(contModule.find(">li"), function() {
        if (this.className != className && $(this).is(':hidden')) {
          $(this).siblings().children().next().slideUp();
        }
      });
    },
    addHandlers : function() {
      $("a[class^='title']").on('click', function (evt) {
        var contModule = $(this).parents('.section_tabs');
        var contCategorie = $(this).parents('li[class]');
        var retrigger = false;
          
        if ($(this).parents('ul').is('.level2,level3,.level4')) {
          var currentContext = $(this).parents('ul').first().find('ul');
          currentContext.slideUp();
        }
        // Showing depth
        if ($(this).next().is('.level2,.level3,.level4') && $(this).next().is(':hidden')) {
          API.interne.resetCategoriePanel(contCategorie[0].className, contModule);
          retrigger = true;
        }

        if ( $(this).next()) {
          API.interne.removeActiveOnLinks();

          // Changing category
          if ($($(this).parents('li')[0]).hasClass(configuration['topCategories'])) {
            $('ul[class^=level]').slideUp();
          }
            
          // Add active state + toggle
          if (retrigger) {
            $(this).addClass('active').next().slideToggle(); 
          } else {
            // Only hiding it.
            $(this).removeClass('active').next().slideUp(); 
          }
        }
        evt.preventDefault();
      });
    }
  };

  // Instanciation & returning external API
  API.interne.init(options);
  return API.externe;
};