window.addEvent('domready', function() {   
    $('formFabriquant').addEvent('change', function(event) {  
        event.stop();   
        var req = new Request({  
            method: 'get',  
            url: '/(nosubdomain)/rechercheModele.htm',
			link: 'chain',
			async: false,
            data: { 'manufacturers_id' : document.forms['primasearch'].elements["formFabriquant"].value },  
			onRequest: function() {
				$('formModele').set('text', '');	
				$('formModele').set('html', 'Chargement...');
			},
			onSuccess: function(html) {
				$('formModele').set('text', '');
				$('formModele').set('html', html);
			},
			onFailure: function() {
				$('formModele').set('text', 'Echec...');
			}	
        }).send();  
    });  
  
});