function vData(zjlogin){
	if(isNull(base.dizhi)){
		alert("请输入地址！");
		base.dizhi.focus();
		return false;
	}
	if(isNull(base.lc)){
		alert("请选择楼层!");
		base.lc.focus();
		return false;
	}
	if(isNull(base.hx)){
		alert("请选择户型!");
		base.hx.focus();
		return false;
	}
	if(isNull(base.mianji)){
		alert("请输入面积!");
		base.mianji.focus();
		return false;
	}
	if(!isNull(base.mianji) && !vFloat(base.mianji.value)){
		alert("面积格式不正确!");
		base.mianji.focus();
		return false;
	}
	if(isNull(base.jiage)){
		alert("请输入价格!");
		base.jiage.focus();
		return false;
	}
	if(!isNull(base.jiage) && !vFloat(base.jiage.value)){
		alert("价格格式不正确!");
		base.jiage.focus();
		return false;
	}
	if(!isNull(base.niandai) && !vInteger(base.niandai.value)){
		alert("房屋年代格式不正确，如：2002");
		base.niandai.focus();
		return false;
	}
		if(isNull(base.zhuangxiu)){
		alert("请选择装修!");
		base.zhuangxiu.focus();
		return false;
	}
	if(zjlogin != "ok"){
		if(isNull(base.lxr)){
			alert("请输入联系人！");
			base.lxr.focus();
			return false;
		}
		if(isNull(base.lxdh1)){
			alert("请输入联系电话！");
			base.lxdh1.focus();
			return false;
		}
	}
	return true;
}