// ------------------ FONCTIONS DE PRELOAD ET DE MOUSEOVER SUR LES IMAGES  ------------------
function MM_swapImgRestore(){ //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages(){ //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d){ //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length){
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage(){ //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

// ------------------ FONCTIONS D'AJUSTEMENT DE LA PAGE EN FONCTION DE LA TAILLE DE LA FENETRE

function superSizeMe(){
	var myHeight = $(window).height()
	var tempHeight = (myHeight * 80) / 100;
	var finalHeight = tempHeight - 250;
	$('#ghostMain').css('height',finalHeight + 'px')
	$('#mainDisplay').css('height',tempHeight + 'px')
}

// ------------------ FONCTIONS DE DETECTION DU NAVIGATEUR --------------------------------------------
// use :
// alert(BrowserDetect.browser);
var BrowserDetect ={
	init: function (){
		this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
		this.version = this.searchVersion(navigator.userAgent)
			|| this.searchVersion(navigator.appVersion)
			|| "an unknown version";
		this.OS = this.searchString(this.dataOS) || "an unknown OS";
	},
	searchString: function (data){
		for (var i=0;i<data.length;i++)	{
			var dataString = data[i].string;
			var dataProp = data[i].prop;
			this.versionSearchString = data[i].versionSearch || data[i].identity;
			if (dataString){
				if (dataString.indexOf(data[i].subString) != -1)
					return data[i].identity;
			}
			else if (dataProp)
				return data[i].identity;
		}
	},
	searchVersion: function (dataString){
		var index = dataString.indexOf(this.versionSearchString);
		if (index == -1) return;
		return parseFloat(dataString.substring(index+this.versionSearchString.length+1));
	},
	dataBrowser: [
		{
			string: navigator.userAgent,
			subString: "Chrome",
			identity: "Chrome"
		},
		{ 	string: navigator.userAgent,
			subString: "OmniWeb",
			versionSearch: "OmniWeb/",
			identity: "OmniWeb"
		},
		{
			string: navigator.vendor,
			subString: "Apple",
			identity: "Safari",
			versionSearch: "Version"
		},
		{
			prop: window.opera,
			identity: "Opera"
		},
		{
			string: navigator.vendor,
			subString: "iCab",
			identity: "iCab"
		},
		{
			string: navigator.vendor,
			subString: "KDE",
			identity: "Konqueror"
		},
		{
			string: navigator.userAgent,
			subString: "Firefox",
			identity: "Firefox"
		},
		{
			string: navigator.vendor,
			subString: "Camino",
			identity: "Camino"
		},
		{		// for newer Netscapes (6+)
			string: navigator.userAgent,
			subString: "Netscape",
			identity: "Netscape"
		},
		{
			string: navigator.userAgent,
			subString: "MSIE",
			identity: "Explorer",
			versionSearch: "MSIE"
		},
		{
			string: navigator.userAgent,
			subString: "Gecko",
			identity: "Mozilla",
			versionSearch: "rv"
		},
		{ 		// for older Netscapes (4-)
			string: navigator.userAgent,
			subString: "Mozilla",
			identity: "Netscape",
			versionSearch: "Mozilla"
		}
	],
	dataOS : [
		{
			string: navigator.platform,
			subString: "Win",
			identity: "Windows"
		},
		{
			string: navigator.platform,
			subString: "Mac",
			identity: "Mac"
		},
		{
			string: navigator.platform,
			subString: "Linux",
			identity: "Linux"
		}
	]

};
BrowserDetect.init();


// ------------------ FONCTIONS DE DETECTION DU NAVIGATEUR --------------------------------------------
function initMenus(thisClass){
	$('ul' + thisClass + ' ul').hide()
	$.each($('ul' + thisClass), function(){
		var cookie = $.cookie(this.id);
		if(cookie === null || String(cookie).length < 1) {
			$('#' + this.id + '.expandfirst ul:first').show();
		}else{
			$('#' + this.id + ' .' + cookie).next().show();
		}
	})
 
	$('ul' + thisClass + ' li a').click(
		function(){
			var checkElement = $(this).next();
			var parent = this.parentNode.parentNode.id;
			if($('#' + parent).hasClass('noaccordion')){
				if((String(parent).length > 0) && (String(this.className).length > 0)){
					if($(this).next().is(':visible')){
						$.cookie(parent, null)
					}else{
						$.cookie(parent, this.className)
					}
					$(this).next().slideToggle('normal')
				}
			}
	 
			if((checkElement.is('ul')) && (checkElement.is(':visible'))){
				if($('#' + parent).hasClass('collapsible')){
					$('#' + parent + ' ul:visible').slideUp('normal');
				}
				return false;
			}
	 
			if((checkElement.is('ul')) && (!checkElement.is(':visible'))){
				$('#' + parent + ' ul:visible').slideUp('normal')
				if((String(parent).length > 0) && (String(this.className).length > 0)){
					$.cookie(parent, this.className)
				}
				checkElement.slideDown('normal')
				return false;
			}
		}
	);
}

// vérifie que l'élément est une adresse email
	function checkEmail(str){
		var error = ''
		switch(true){
			case(str.indexOf(" ") > -1) : 
				error += " ne doit pas contenir d'espace !"; break;
			case(str.indexOf("@") < 0) : 
				error += " doit contenir un arobase '@' !"; break;
			case(str.indexOf("@") != str.lastIndexOf("@")) : 
				error += " ne doit contenir qu'un seul arobase '@' !"; break;
			case(str.indexOf("@") < 1) : 
				error += " ne doit pas commencer par un arobase '@' !"; break;
			case(str.lastIndexOf(".") < 0) : 
				error += " doit contenir un point !"; break;
			case(str.lastIndexOf("..") > -1) : 
				error += " est erroné !"; break;
			case(str.lastIndexOf(".") < 1) : 
				error += " ne doit pas commencer par un point !"; break;
			case(str.lastIndexOf(".") - str.lastIndexOf("@") < 3) : 
				error += " ne contient pas suffisamment d'espace entre le point et l'arobase !"; break;
			case((str.length - str.lastIndexOf(".") < 3) ||(str.length - str.lastIndexOf(".") > 4)) : 
				error += " contient une extension incorrecte !"; break;		
		}
		return error;
	}