function ValidateForm(){
	


	if (document.subscribe.loginName.value == "") 
	{
		alert( "请选择用户名" );
		document.subscribe.loginName.focus();
		return false ;
	}


	if (document.subscribe.password.value == "") 
	{
		alert( "请选择密码" );
		document.subscribe.password.focus();
		return false ;
	}


	if (document.subscribe.firstName.value == "") 
	{
		alert( "请输入名" );
		document.subscribe.firstName.focus();
		return false ;
	}


	if (document.subscribe.lastName.value == "") 
	{
		alert( "请输入姓" );
		document.subscribe.lastName.focus();
		return false ;
	}

	if (document.subscribe.address1.value == "") 
	{
		alert( "情输入首行地址" );
		document.subscribe.address1.focus();
		return false ;
	}


	if (document.subscribe.city.value == "") 
	{
		alert( "请输入城镇/城市" );
		document.subscribe.city.focus();
		return false ;
	}


	if (document.subscribe.postcode.value == "") 
	{
		alert( "请输入邮编" );
		document.subscribe.postcode.focus();
		return false ;
	}

	if (document.subscribe.phone.value == "") 
	{
		alert( "请输入电话" );
		document.subscribe.phone.focus();
		return false ;
	}


	if (document.subscribe.email.value == "") 
	{
		alert( "请输入电子邮件地址" );
		document.subscribe.email.focus();
		return false ;
	}


	if ( document.subscribe.companyActivity.selectedIndex == 0 )
    {
        alert ( "请选择公司经营范围" );
		document.subscribe.companyActivity.focus();
        return false;
    }


	if ( document.subscribe.jobTitle.selectedIndex == 0 )
    {
        alert ( "请选择工作职务" );
		document.subscribe.jobTitle.focus();
        return false;
    }
	

	if ( document.subscribe.jobFunction.selectedIndex == 0 )
    {
        alert ( "请选择工作职能" );
		document.subscribe.jobFunction.focus();
        return false;
    }

	if ( document.subscribe.employees.selectedIndex == 0 )
    {
        alert ( "请选择雇员人数" );
		document.subscribe.employees.focus();
        return false;
    }


	if ( document.subscribe.getMag.selectedIndex == 0 )
    {
        alert ( "请告诉我们您是否愿意收到《主办城市》" );
		document.subscribe.getMag.focus();
        return false;
    }

	if (document.subscribe.piqAnswer.value == "") 
	{
		alert( "为方便审查，请选择回答一个有关个人身份识别的问题。" );
		document.subscribe.piqAnswer.focus();
		return false ;
	}



	return true
 }