function select_cate(mcate){
	if(!mcate){
		xInnerHtml("i_sub_cate","<select name=\"i_sub_cate\" id=\"i_sub_cate\"><option value=''>- 配件小类 -</option></select>");
		return;
	}

	var	queryString='';
	queryString+='mcate='+mcate;
	var	url					=	'/common/process/ac_sub_cate.php';
	new ajax.nero.Request(url, queryString, select_sub_cate_handler, "POST");


}

function select_sub_cate_handler(request){
	if ( request.readyState == 4 ){
		if ( request.status == 200 ){
			var	con	=	request.responseText.trim();
			xInnerHtml('i_sub_cate',con);
		}
		request = null;
	}
}