function affiche (iddiv)
        {
        
                        
                         document.getElementById("d"+iddiv).style.display = 'block' ;
                         document.getElementById("d"+iddiv).style.visibility = 'visible';
               
        }

function nonaffiche (iddiv)
        {
        
                        
                         document.getElementById("d"+iddiv).style.display = 'none' ;
                         document.getElementById("d"+iddiv).style.visibility = 'hidden';
               
        }
        
        
        
        
function couleur (iddiv)
{
 document.getElementById("td"+iddiv).style.backgroundColor = '#b50186' ;
  document.getElementById("td"+iddiv).style.color = '#ffffff' ;

}


function noncouleur (iddiv)
{

	document.getElementById("td"+iddiv).style.backgroundColor = '' ;
   	document.getElementById("td"+iddiv).style.color = "#3a3a3a" ;

}