var position = "top";
var elem = 1;
var secs;
var timerID = null;
var timerRunning = false;
var delay = 1000;

function InitializeTimer()
{
    secs = 10;
    StopTheClock();
    StartTheTimer();
}

function StopTheClock()
{
    if(timerRunning)
        clearTimeout(timerID);
    timerRunning = false;
}

function StartTheTimer()
{
    if (secs==0)
    {
        StopTheClock();
		if(elem == 5)
			elem = 1;
		else 
			elem++;
		var id = "nouvelle."+elem;
        clickElement(id);
    }
    else
    {
        self.status = secs;
        secs = secs - 1;
        timerRunning = true;
        timerID = self.setTimeout("StartTheTimer()", delay);
    }
}
function clickElement(elementid){
    var e = document.getElementById(elementid);
    if (typeof e == 'object') {
        /*if(typeof e.click != 'undefined') {
            e.click();
            alert('click');
            return false;
        }
        else */
        if(document.createEvent) {
            var evObj = document.createEvent('MouseEvents');
            evObj.initEvent('click',true,true);
            e.dispatchEvent(evObj);
            return false;
        }
        else if(document.createEventObject) {
            e.fireEvent('onclick');
            return false;
        }
        else {
            e.click();
            return false;
        }
    }
}


$(".main_image .desc").show(); //Show Banner
$(".main_image .block").animate({ opacity: 0.85 }, 1 ); //Set Opacity
$(".image_thumb ul li:first").addClass('active'); //Add the active class (highlights the very first list item by default)

$(".image_thumb ul li").click(function(){
    //Set Variables
    var imgAlt = $(this).find('img').attr("alt"); //Get Alt Tag of Image
    var imgTitle = $(this).find('a').attr("href"); //Get Main Image URL
    var imgDesc = $(this).find('.block').html();  //Get HTML of the "block" container
    var imgDescHeight = $(".main_image").find('.block').height(); //Find the height of the "block"
	var id = $(this).attr("id"); //element courrant
	var broken=id.split("."); 
	elem = broken[1];

	StopTheClock();		// arręter le timer 
	secs = 10;			// 10 secondes
    StartTheTimer();	// le recommencer
	
	
	if(position == "bottom") 
		position = "top";
	var clpTitle = "url(images/btn_collapseDown.png)";
	var clpAlt = "";
	document.getElementById("collapse").style.backgroundImage = clpTitle;
	
    if ($(this).is(".active")) {  //If the list item is active/selected, then...
        return false; // Don't click through - Prevents repetitive animations on active/selected list-item
    } else { //If not active then...
        //Animate the Description
        $(".main_image .block").animate({ opacity: 0, marginBottom: -imgDescHeight-1 }, 250 , function() { //Pull the block down (negative bottom margin of its own height)
            $(".main_image .block").html(imgDesc).animate({ opacity: 0.85,  marginBottom: "0" }, 250 ); //swap the html of the block, then pull the block container back up and set opacity
            $(".main_image img").attr({ src: imgTitle , alt: imgAlt}); //Switch the main image (URL + alt tag)
        });
    }
    //Show active list-item
    $(".image_thumb ul li").removeClass('active'); //Remove class of 'active' on all list-items
    $(this).addClass('active');  //Add class of 'active' on the selected list
	return false; 

}) .hover(function(){ //Hover effects on list-item 
    $(this).addClass('hover'); //Add class "hover" on hover 
    }, function() {
    $(this).removeClass('hover'); //Remove class "hover" on hover out
});

$("a.collapse").click(function(){
	StopTheClock();		// arręter le timer 
	secs = 10;			// 10 secondes
    StartTheTimer();	// le recommencer
	
	var clpTitle = "";
	var clpAlt = "";
	if(position == "top") 
		clpTitle = "url(images/btn_collapseUp.png)";
	else clpTitle = "url(images/btn_collapseDown.png)";
	document.getElementById("collapse").style.backgroundImage = clpTitle;
	
	var imgDescHeight = $(".main_image").find('.block').height(); //Find the height of the "block"
	if(position == "top") {
		$(".main_image .block").animate({ opacity: 0, marginBottom: -imgDescHeight-1 }, 250 , function() {}); //Pull the block down (negative bottom margin of its own height)
		position = "bottom";
	}
    else {
		$(".main_image .block").animate({ opacity: 0.85, marginBottom: "0" }, 250 , function() {}); //Pull the block down (negative bottom margin of its own height)
		position = "top";
	}
	$(".main_banner .block").slideToggle(); //Toggle the description (slide up and down)
    $("a.collapse").toggleClass("show"); //Toggle the class name of "show" (the hide/show tab)
});