function afficher(element) {
	document.getElementsByName(element)[0].style.display="inline-block";
	document.getElementsByName(element)[0].style.visibility="true";
}

function cacher(element) {
	document.getElementsByName(element)[0].style.display="none";
	document.getElementsByName(element)[0].style.visibility="false";
}

function curseurPointeur(element) {
	document.getElementsByName(element)[0].style.cursor="pointer";
}

function curseurNormal(element) {
	document.getElementsByName(element)[0].style.cursor="auto";
}