/**
 * Display commercial info and hide technical
 *
 * @param   none   
 *
 * @return  boolean  always true
 */
 
 
 function showCommercial(){
   
   document.getElementById("div_activity_technical").style.display="none"; 
   document.getElementById("div_activity_description").style.display="block"; 
 
 }
 
/**
 * Display technical info and hide commercial
 *
 * @param   none   
 *
 * @return  boolean  always true
 */
 
 
 function showTechnical(){
  document.getElementById("div_activity_technical").style.display="block";
  document.getElementById("div_activity_description").style.display="none"; 
 
 }
/**
 * Set of fuction used in basket
 *
 * @param   none   
 *
 * @return  void
 */
 
 
function saveBasket(){
  document.getElementById('basket_action').value = 'save';
  document.forms['cart'].submit();
}

function deleteBasket(){
  document.getElementById('basket_action').value = 'delete';
  document.forms['cart'].submit();
}

function identification(){
  document.getElementById('basket_action').value  = 'identification';
  document.forms['cart'].submit();
}