setBrowser();

function masqueTous() {
	if(ml) {
		element = document.getElementById('u0');
		elements = element.getElementsByTagName('ul');
		for(i=0;i<elements.length;i++) {
			setIdProperty(elements[i].id,'display','none');
		}
	}
}

function afficheLayer(layer) {
	if(layer=='u0') return;
	if(getIdProperty(layer,'display')=='none') {
		setIdProperty(layer,'display','block');
	} else {
		setIdProperty(layer,'display','none');
	}
}

wo = window.onload;
window.onload = function() {
	if(wo!=null) wo();
	masqueTous();
}

ml = true;

function masqueLayers() {
	ml = true;
	setTimeout(masqueTous,1000);
}