var myInterval;
var bEnd = false;
var vitesse = 13;

function goingOut(){
	var myElement = document.getElementById("newDesign");
	myElement.style.width = 85+"%";
	if(!bEnd){
		myInterval = setInterval(moveBlock, 20);
	}
}

function moveBlock(){
	var myElement = document.getElementById("newDesign");
	myNumber = parseInt(myElement.style.width.substring(0, myElement.style.width.length - 1));	
	if (myNumber >= 1){	
		myElement.style.width = myNumber - vitesse + "%";
		vitesse--;
	}
	else {	
		myElement.style.width = 0 + "%";
		clearInterval(myInterval);	
		window.location="index2.html";
	}
}