function innerSelect(id,html){
		var sel = $(id);
		if(window.ie){
			html = '<select>'+html+'</select>';
			var temp = new Element('div');
			temp.setHTML(html);
			sel.setHTML('');
			temp.getElements('option').each( function(opt){opt.injectInside(sel);} );
		}else{
			sel.setHTML(html);
		}
	}


function comboChange(combo, url){
		var actionurl = "ajax/servicesajax.php";
		innerSelect(combo,'');
		var afficheModele=0;
		var methodAjax = 'marque';
		var myAjax=new Ajax(actionurl, {
			data:{'id':url, method:methodAjax},
			method: 'post',
			onComplete:function(objJson){
				var myObject = Json.evaluate(objJson);
			  var lst='<option value="0">------------------------</option>';
				
			  myObject.each(function createCombo(item){
			  	
			    var selected = '';
			    if (item['selected'] == 'selected') {
			    	selected = 'selected';
			    }
			  	lst+='<option value="'+item['id']+'" '+selected+'>'+item['libelle']+'</option>';		  			  		
			 	});
			  
			  //$(combo).toggleClass('loading');
			  innerSelect(combo,lst);
			  //$(combo).removeAttribute('disabled');
			  
			  
			}
		}).request();
	}