格式化表单

		//格式化表单
		serializeObject = function(form) {
			var o = {};
			$.each(form.serializeArray(), function(index) {
				if (o[this['name']]) {
					o[this['name']] = o[this['name']] + "," + this['value'];
				} else {
					o[this['name']] = this['value'];
				}
			});
			return o;
		};