function Show(Idt,current,num,NameClass)
{ 
  if (num!=1)
  {
    for (i=1;i<=num;i++)
    {
      Obj = document.getElementById('div_' + Idt + i);
      LnkObj = document.getElementById('lnk_' + Idt + i);
      if (current!=i)
      {
        Obj.style.display = "none";
        Obj.className = NameClass;
        LnkObj.className = NameClass + 'P';
      }
      else
      {
        Obj.style.display = "block";
        Obj.className = NameClass + '2';
        LnkObj.className = NameClass + 'P2';
      }
    }
  }
  else
  {
	 	
    Obj = document.getElementById('div_' + Idt);		
    if (Obj.style.display=="none")
    {
      Obj.style.display="block";
	     if(document.getElementById('a_' + Idt)){
		    LnkObj = document.getElementById('a_' + Idt);
		    LnkObj.className = 'MoisActif';
	    }
    }
    else
    {
       Obj.style.display = "none";
	     if(document.getElementById('a_' + Idt)){
		    LnkObj = document.getElementById('a_' + Idt);
		    LnkObj.className = 'MoisNonActif';
	    }      
    }

  }
}