// variables
var scroll_auto  = null;
var scroll_count_base 	= 1;
var scroll_count 		= 1;
var scroll_effet_time = 1000;
var scroll_auto_delay = 6000;

// fonction de scrolling
autoScroll = function()
{
	var item = $("#" + scroll_count);
	item.click();
	scroll_count++;
	if(scroll_count >= 5) { scroll_count = scroll_count_base; }
	scroll_auto = setTimeout("autoScroll()", scroll_auto_delay);
}

// au chargement...
$(document).ready(function() 
{
	if($("#1").length == 0) 
	{
		scroll_count_base = 2;
	}
	
	// gestion des clicks
	$(".coverflow_menu_menu > li > a").click(function() {
		clearTimeout(scroll_auto);
		var id = $(this).attr("id");
		if(!id) { return ; }
		
		// gestion des classes
		$(".coverflow_menu_menu > li > a").each(function() {
			$(this).removeClass("coverflow_menu_onglet_" + $(this).attr("id") + "_on");
			$(this).addClass("coverflow_menu_onglet_" + $(this).attr("id") + "_off");
		});
		$(this).addClass("coverflow_menu_onglet_" + id + "_on");
		
		// déplacement
		var calcLeft = (id - scroll_count_base) * 460 * (-1);
		calcLeft += "px";
		
		$("#coverflow_scroll").animate({left: calcLeft}, scroll_effet_time);
		
		// stop propagation
		return false;
	});
	
	// lancement de l'autoscroll
	scroll_auto = setTimeout("autoScroll()", scroll_auto_delay)
});