var largeurEcran;
var hauteurEcran;
var entire_sign = "";
var id = 0;

function initAnim() {
	hauteurEcran = $(window).height();
	$('#sign_container').css('margin-top',(hauteurEcran/2)-250);
	for (a=0; a<100; a++) {
		entire_sign += "<div class='sign'><div class='in_sign' id='in_sign"+a+"' style='left:-"+a*6+"px;top:"+((Math.random()*150-75)+100)+"px;' ><img src='./imgs/typo.png' /></div></div>";
	}
	$('#sign_container').html(entire_sign);
	
	$('#sign_container').fadeTo(1000,1,function() {
		launchSprite();
	});
	
	// Menu	vertical
	$("a.bt_menu, a.bt_menu_v").hover( function() {
		$('.back_bt',this).stop(true, true).animate({width:"100%"},250, "easeOutQuad");
	},
	function() {
		$('.back_bt',this).fadeTo(350,0, function() {
			$(this).width(0);
			$(this).fadeTo(0,1);
		});
	//	$('.back_bt',this).animate({width:"0%"},350, "easeInQuad");
	});
}

function launchSprite() {
	//$(".in_sign").css("display","block");
	if (id < 100) {
		$('#in_sign'+id).css("display", "block");
		var variax = Math.round(Math.random()*20);
		$('#in_sign'+id).stop().animate({'top':100},10+variax, function() {
			id ++;
			launchSprite();
		});
	} else {
		launchSince();
	}
}

function launchSince() {
	$('#since').fadeTo(250,1, function() {
		launchEnd();
	});
}

function launchEnd() {
	$('#cx_langues').fadeTo(250,1);
}