delai = 650;
timeout = 0;

function MontrerMenu(style) {
	AnnulerCacher();
	CacherMenus();
	if (document.getElementById('menu_dossier'))//undefined
	{
		with (document.getElementById('menu_dossier').style)
			display="block";
	}
}

function CacherDelai() {
	timeout = setTimeout('CacherMenus()',delai);
}
function AnnulerCacher() {
	if (timeout) {
		clearTimeout(timeout);
	}
}
function CacherMenus() {
	if (document.getElementById('menu_dossier'))//undefined
		with(document.getElementById('menu_dossier').style)
			display="none";
}