var menusurbool=0;
var menusurbool=0;
function affiche(id)
	{
	if (id=='menusur')
		{
      var div2 = document.getElementById('menupour');
	   div2.style.display='none';
      menusurbool=1;
      menupourbool=0;
      }
   else
      {
      var div2 = document.getElementById('menusur');
	   div2.style.display='none';
      menupourbool=1;
      menusurbool=0;
      }
   var div = document.getElementById(id);
	div.style.display='block';
	div.style.zIndex=10;
	}
function cache(id)
	{
   if (id=='menusur')
		menusurbool=0;
   else
   	menupourbool=0;
   setTimeout("enleve('"+id+"')",1000);
	}
function enleve(id)
	{
   if ((id=='menusur' && menusurbool==0)||(id=='menupour' && menupourbool==0))
   	{
      var div = document.getElementById(id);
	   div.style.display='none';
	   }
   }