function MagicMenu(lien,id) {

	var link = document.getElementsByTagName('div');

	for (var i = 0; i < link.length; i++) {

	if (link[i].className == 'magic') link[i].style.height  = '0px';

	}

	show = document.getElementById(id);

	siz = show.firstChild.offsetHeight;

	slid = 0;

	timer = setInterval("slide()", 50);

}

/* ouvre le menu des le départ */
function openMagicMenu(id) {

	show = document.getElementById(id);
	show.style.height = '477px';

}


function slide(){

	if (slid < 477){

	slid += 20;

	show.style.height = slid+'px';

	} else {
		show.style.height = '477px';
		clearInterval(timer);
	}

}
// JavaScript Document


function changeSelection(id) {
	document.getElementById("link1").className = "1";
	document.getElementById("link2").className = "1";
	document.getElementById("link3").className = "1";
	document.getElementById("link4").className = "1";
	
	id.className="selected";
	
}