function fct_over(ele, actif) { 

  var eleParent = ele.parentNode;     
        
  while (eleParent.tagName != "LI") {
    eleParent = eleParent.parentNode; 
  }                         
  
  var eleChildren = eleParent.getElementsByTagName('a');
  
  for (var i = 0; i < eleChildren.length; i++) {
    
    if (actif) {
      eleChildren[i].style.border= "none";
   }
   else {
     eleChildren[i].style.textDecoration = "none";
     eleChildren[i].style.color = "#6e7cb5";
     if (eleChildren[i].getElementsByTagName('img').length == 0) {
      eleChildren[i].style.borderBottom = "1px solid #f79552";
     }     
   }          
    
  }  
  
  eleChildren = eleParent.getElementsByTagName('img');
  
  for (var i = 0; i < eleChildren.length; i++) {  
               
    if (actif) {
      eleChildren[i].style.border= "8px solid white";
   }
   else {       
     eleChildren[i].style.border = "8px solid #f79552";       
   }
    
  }      

}