if (Drupal.jsEnabled) {  
  $(document).ready(function() {	
	/** Prueba para el return del buscar **/	
	$('#block-search-0 input.form-autocomplete').bind('keyup',function(e){	
	
		if (!e) {
   			e = window.event;
  		}
		//alert(e.keyCode);
		switch (e.keyCode) {
			case 13: // enter				
				this.form.submit();
				//alert("hola");
				return true;
		}
	});
	
	/*
	$('#block-search-0 input.form-autocomplete').bind('click',function(){	
			this.form.submit();
			//alert("hola");
			return true;	
	});
	*/
 });
}