// SOUS MENU HAUT

function showMenu( menu )
{
	document.getElementById( menu ).style.visibility = "visible";
}

function hideMenu( menu )
{
	document.getElementById( menu ).style.visibility = "hidden";
}


// SURVOL LIGNES CALENDRIER


YAHOO.namespace("example.container");
			
info_calendrier = "null";

var offset = 0;

function getTooltip(e, tooltip)
{	
	
	
	if(navigator.appName=="Microsoft Internet Explorer"){
		offset = document.documentElement.scrollLeft;
	}
	else
	{
		offset = window.pageXOffset;
	}
	
	if ( info_calendrier == "null" )
		{
			info_calendrier = new YAHOO.widget.Overlay(tooltip, { visible:true,
																xy:[e.clientX + 15 + offset, e.clientY + 15] } );
			info_calendrier.render();
										
			YAHOO.example.container.manager = new YAHOO.widget.OverlayManager();
			YAHOO.example.container.manager.register([info_calendrier]);
		}
		else  
		{
			info_calendrier.show();
		}		
}
			
function moveTooltip(e)
{
	if(navigator.appName=="Microsoft Internet Explorer"){
		offset = document.documentElement.scrollLeft;
	}
	else
	{
		offset = window.pageXOffset;
	}
	
	info_calendrier.moveTo(e.clientX + 15 + offset, e.clientY + 15);
}
			
function removeTooltip()
{
	info_calendrier.hide();
	info_calendrier = "null";
}