var boucle=0
function deplacedivg(menu){
var calquer,calquer2
if(document.layers)
{
calquer=window.document.layers[menu];
}
else if (document.all)
{
calquer2="window.document.all."+menu+".style";
calquer=eval(calquer2);
}
else if (document.getElementById)
{
calquer=window.document.getElementById(menu).style;
}
calquer.left=parseInt(calquer.left)-2;

commence="deplacedivg('"+menu+"')";
attente=setTimeout(commence,10);
if (parseInt(calquer.left)<=-200)
{
clearTimeout(attente);
}
else 
boucle++
attente
}
function cacherc(v_calque){
if (document.all)
  {window.document.all(v_calque).style.visibility="hidden"}
	else if (document.layers)
  {window.document.layers[v_calque].visibility="hide"}
 else
  {window.document.getElementById(v_calque).style.visibility="hidden"}
}