document.observe('dom:loaded', function () {  initNumbers();  });
function initNumbers(){
	if($('add-to-holder') != null){
		var listCount = $('add-to-holder').getElementsBySelector('li');
		var number = 1;
		var len = listCount.length;
		
		for (i=0; i<=len; i++) {
			if($(listCount[i]) && $(listCount[i]).getStyle('display') != 'none'){
				//if($(listCount[i]).getStyle.('display') == "none"){alert("attention invisible");}else{alert("visible");}
				content = listCount[i].innerHTML;
				chiffre = number;
				$(listCount[i]).insert({ top : '<div class="addto-numerotation">'+chiffre+'</div>'});
				number++;
			}
		}
	} 
}