function displayMenu(id) 
{
	for (var i = 1; i<=5; i++) 
	{
		if ($('smenu'+i)) 
		{
				$('smenu'+i).setStyle({
					display: 'none'
				});
		}
	}
	if(id != undefined)  
	{
		$(id).setStyle({
			display: 'block'
		});
	}
}

function changeOpacity(id, o)
{
	if(o == 'default') o = 0.6;
	$(id).setStyle({
		opacity: o
	});
}

Event.observe(window, 'load', function() {
  	Event.observe('content', 'mouseover', function(){displayMenu(undefined);});
	Event.observe('header', 'mouseover', function(){displayMenu(undefined);});
	
	if(typeof(makeFlash) == 'function') makeFlash();
});

function getCoords(e, img, x, y) 
{
	var xpos = e.layerX ? e.layerX : e.offsetX ? e.offsetX : 0;
	var ypos = e.layerY ? e.layerY : e.offsetY ? e.offsetY : 0;
	
	$(x).value = xpos;
	$(y).value = ypos;
	
	$('point_carte').setStyle({
		top: ypos-2.5 + 'px',
		left: xpos-2.5 + 'px'
	});
}

function callMyFlash(idFlash, nomVar, value)
{
	if($(idFlash))
	{
  		window.$(idFlash).SetVariable(nomVar, value);
	}
}

function displayObject(id, state)
{
	for(var i = 0; i < document.getElementsByClassName('diapop').length; i++) document.getElementsByClassName('diapop')[i].hide();
	if(id != undefined)
	{
		if(state == 'show')
		{
			$(id).show();
		} 
		if(state == 'hide')
		{
			$(id).hide();
		}
	}
}