function submit1_onclick() {
	
var FIRST_CODE = form1.FIRST_CODE.value;
	if (form1.FIRST_CODE.value.length<8)
        {
		alert("请输入正确电话号码！");
         	form1.FIRST_CODE.focus();
         	return false;
	}
	if (checkcode(form1.FIRST_CODE.value)!=0)
        {
		alert("请输入正确电话号码！");
         	form1.FIRST_CODE.focus();
         	return false;
	}
	var temp = form1.FIRST_CODE.value.substring(0,2);
	if(temp<"62"||temp>"88"||(temp<"82"&&temp>"68"))
	{
		alert("该电话号码不属于城八区，暂不受理！");
 		form1.FIRST_CODE.focus();
 		return false;
	}
	
	if(checkcode(form1.BUS_PASSWD.value) != 0 || form1.BUS_PASSWD.value.length!=6 )
	{
		alert("请输入6位数字密码！");
		form1.BUS_PASSWD.focus();
		return false;
	}
	if(form1.BUS_PASSWD.value!=form1.BUS_PASSWD2.value)
	{
		alert("两次密码不正确，请重新输入！");
		form1.BUS_PASSWD.focus();
		return false;
	}
	if (form1.NA_TS.value == "")
	{
		alert ("请填写用户名称！");
		form1.NA_TS.focus();
		return false;
	}

	if (form1.AD_IN.value == "")
	{
		alert ("请填写装机地址！");
		form1.AD_IN.focus();
		return false;
	}else
	{
		if(form1.AD_CF.value == "")
		{
			form1.AD_CF.value = form1.AD_IN.value;
		}

	}
	if(form1.AD_IN.value.length >50)
	{
		alert ("装机地址太长！");
		form1.AD_IN.focus();
		return false;
	}
	if(form1.P_ID.value.length != 15 &&form1.P_ID.value.length != 18)
	{
		alert("请填写正确的身份证号码！");
		form1.P_ID.focus();
	return false;
	}
	if (form1.AD_CF.value == "")
	{
		alert("请填写通信地址！");
		form1.AD_CF.focus();
		return false;
	}
	if(form1.AD_CF.value.length >50)
	{
		alert ("通信地址太长！");
		form1.AD_CF.focus();
		return false;
	}

if (form1.CPNA.value == "")
	{
		alert ("联系人！");
		form1.CPNA.focus();
		return false;
	}
	

	if (form1.CTN.value == "")
	{
		alert ("请填写联系电话！");
		form1.CTN.focus();
		return false;
	}
	if( form1.CTN.value != "" && form1.CTN.value.length < 8)
	{
		alert("请填写正确的联系电话！");
		form1.CTN.focus();
		return false;
	}
	
	if( form1.HANDSET.value != "" && form1.HANDSET.value.length < 11)
	{
		alert("请填写正确的手机号码！");
		form1.HANDSET.focus();
		return false;
	}
	if(form1.HANDSET.value != "" && checkcode(form1.HANDSET.value)!=0)
	{
		alert("手机号码请填数字！");
		form1.HANDSET.focus();
		return false;
	}
	if(form.PO_N.value=="")
	{
		alert("请输入邮政编码");
		form.PO_N.focus();
		return false;
  	}
	if(checkcode(form.PO_N.value) != 0 || form.PO_N.value.length!=6 )
	{
		alert("请输入正确邮政编码！");
		form.PO_N.focus();
		return false;
	}
	if (form1.R1.value != "" && form1.R1.value.length>100)
	{
		alert("请将要求建议限制在100个汉字字之内！");
		form1.R1.focus();
		return false;
	}
	


	
return true;
}
function openwindow(url)
{
	var newwin=window.open(url,'','toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=yes,width=370,height=500');
	newwin.focus();
	return false;
}
function checkcode(str)
{
	var n=0;
	for (var i=0;i<str.length;i++)
	{
		var ch=str.substring(i,i+1)
        if ((ch<"0"||ch>"9")&&ch!="-")  n++;
	}
    return(n) ;
}