function get_products(manufacturer,thisBox){
		
	$('#handy'+thisBox+' option:first').nextAll().remove()
	
	$.getJSON("handy_ajax.php",{manufacturer : manufacturer},

   		function(products){
     		for (i in products) {
				$('<option value="'+products[i]['option_value']+'">'+products[i]['option_text']+'</option>').appendTo('#handy'+thisBox);
			}
		}
 	);

}