<!--

// Rollovers
//**********
var var1="",var2="";

function on(par1,par2,par3,par4){
//******************************
if(document.images){off(); var1=par1; var2=par3;document.images[par1].src=par2;}
status=par4; return true;}

function off()
//************
{
if(var1!=""){status=" ";if(document.images)
{document.images[var1].src=var2;var1="";var2="";}}return true;}

function Survol(x) 
//****************
	{  
	x.style.cursor='pointer';
	}

function Sortie(x) 
//****************
	{  
	x.style.cursor='default';
	}


// affichage des layers
//*********************
function setinvisible(Layer)
	{	
	Layer.style.visibility = "hidden";
	}

function setvisible(Layer)
	{
	// tout invisible
	//
	if (document.getElementById('Layer0'))
		{
		setinvisible(Layer0);
		}
		
	setinvisible(Layer1);
	setinvisible(Layer2);
	setinvisible(Layer3);
	
	// Layer visible
	//
	Layer.style.visibility = "visible"; 	
	}

//*****************************  
function centrer_menus()
//*****************************
	{
	delta = (document.body.clientWidth > 1000) ? (document.body.clientWidth - 1000)/2 : 0;
	
	if (document.getElementById('Layer0'))
		{
		Layer0.style.left = (delta + 25) + 'px';
		}
		
	Layer1.style.left = Layer2.style.left = Layer3.style.left = (delta + 25) + 'px';	
	}		

//-->