function montre(id) {
	var d = document.getElementById(id);
	for (var i = 1; i<=10; i++) {
		if (document.getElementById('smenu-site'+i)) {document.getElementById('smenu-site'+i).style.display='none';}
	}
	if (d) {d.style.display='block';}
}

function catchKeydown(event, elementSubmit){
	var k = document.all?event.keyCode:event.which;
	
	if ((k == 13)){
		event.returnValue=false;
		event.cancel = true;
		event.cancelBubble = true;
		if (window.document.getElementById(elementSubmit)!=null){
				window.document.getElementById(elementSubmit).click();
		
    }

		if (event.stopPropagation) event.stopPropagation();
	}
}