function show(idsujet) {
	document.getElementById(idsujet).style.visibility='visible';
	document.getElementById(idsujet).style.display='block';
	
}
function hide(idsujet) {
	document.getElementById(idsujet).style.visibility='hidden';
}

function showlsttheme() {
	document.getElementById('showlsttheme').style.visibility='visible';
	document.getElementById('showlsttheme').style.display='block';
	
}
function hidelsttheme() {
	document.getElementById('showlsttheme').style.visibility='hidden';
}


function waitforhide(idsujet) {

}

function waithide() {
	clearTimeout(timer);
}