//////fonctions sur les divs
function show(divID) {

if (document.layers && document.layers[divID] != null){
	document.layers[divID].visibility = 'visible';
	document.layers[divID].display = '';
}else if (document.all){
	document.all[divID].style.visibility = 'visible';
	document.all[divID].style.display = '';
}else if (document.getElementById){
	document.getElementById(''+divID+'').style.visibility = 'visible';
	document.getElementById(''+divID+'').style.display = '';
}
}
function hide(divID) {
if (document.layers && document.layers[divID] != null){
	document.layers[divID].visibility = 'hidden';
	document.layers[divID].visibility = 'none';	
}else if (document.all){
	document.all[divID].style.visibility = 'hidden'; 
	document.all[divID].style.display = 'none';
}else if (document.getElementById){
	document.getElementById(''+divID+'').style.visibility = 'hidden';
	document.getElementById(''+divID+'').style.display = 'none';
}
}