// JavaScript Document

function changeCouv(urlImg) {
	document.getElementById('layer_couv').innerHTML = '<img src="../images/' + urlImg + '" border="0" />';
}

function focusRecherche(elt) {
	if (elt.value == "Recherche") elt.value = "";
}

function blurRecherche(elt) {
	if (elt.value == "") elt.value = "Recherche";
}