function postHousing() {
		var propertyName = $('sellPropertyName').value;
		if (isEmpty(propertyName)) {
			alert('请输入小区名称，25个汉字以内！');
			return false;
		}
		if (propertyName.length > 25) {
			alert('您输入的小区名称过长，25个汉字以内！');
			return false;
		}
		var floor = $('sellFloor').value;
		var totalFloor = $('sellTotalFloor').value;
		if (!isNumber(floor) || !isNumber(totalFloor)) {
			alert('楼层必须为整数！');
			return false;
		}
		var areaSize = $('sellAreaSize').value;
		if (!isNumber(areaSize) && !isDouble(areaSize)) {
			alert('建筑面积必须为整数或浮点数！');
			return false;
		}
		var price = $('sellPrice').value;
		if (!isNumber(price)) {
			alert('价格必须为整数！');
			return false;
		}
		var note = $('sellNote').value;
		if (note != null && note.length >= 100) {
			alert('描述需在100字以内！');
			return false;
		}
		var buildingNo = $('sellBuildingNo').value;
		if (isEmpty(buildingNo)) {
			alert('请输入您房屋的楼号！');
			return false;
		}
		var housingNo = $('sellHousingNo').value;
		if (isEmpty(housingNo)) {
			alert('请输入您房屋的门牌号！');
			return false;
		}
		var customerName = $('sellCustomerName').value;
		if (isEmpty(customerName)) {
			alert('请输入您的姓名！');
			return false;
		}
		var customerPhone = $('sellCustomerPhone').value;
		if (!isMobilePhone(customerPhone)) {
			alert('联系电话为8或11位数字！');
			return false;
		}
		$('sellSubmitBtn').disabled = 'disabled';
		return true;
	}
	function postHousingHandler(result, msg) {
		if (result == 0) {
			$('sendMsgSuccess').style.display = '';
		} else {
			alert(msg);
		}
	}
	function onContentReset() {		
		$('sellSubmitBtn').disabled = '';
	}