function corrigerLi()
{
 if(document.all&&document.getElementById)
 {
  li = document.getElementById('menu').getElementsByTagName('li');
  for(var i=0; i < li.length; i++)
  {
   li[i].onmouseover = function(){ this.className+=" over "; this.className=this.className.replace("sansSousMenu", "sansSousMenuOver"); };
   li[i].onmouseout = function(){ this.className=this.className.replace(" over", ""); this.className=this.className.replace("sansSousMenuOver", "sansSousMenu");};
  }
 }	 
}

function showDocImage(element) {
	if(element) {	
		element.className=element.className.replace(" ", " over "); 
	}
}

function hideDocImage(element) {
	if(element) {
		element.className=element.className.replace(" over ", " "); 
	}
}