//
function MM_openBrWindow(theURL,winName,features) { //v2.0打开窗口
  window.open(theURL,winName,features);
}

//设为首页设置 
function defaul_home(){
this.home.style.behavior='url(#default#homepage)';this.home.setHomePage('http://www.gbpack.com');
}

function CheckAll(form)
{
for (var i=0;i<form.elements.length;i++)
{
var e = form.elements[i];
if (e.name != 'chkall')
e.checked = form.chkall.checked;
}
}

//电子邮件格式检查 
function checkmail(email)
{
if (email=="" )
return false;


	invalidChars = " /:"

	if (email == "") {
		return (false);
	}

	for (i=0; i < invalidChars.length; i++) {
		badChar = invalidChars.charAt(i)
		if (email.indexOf(badChar,0) != -1) {
			return (false);
		}
	}

	atPos = email.indexOf("@", 1)
	if (atPos == -1) {
		return (false);
	}

	//if (email.indexOf("@", atPos + 1) != -1) {
	//	return (false);
	//}

	periodPos = email.indexOf(".", atPos)
	if (periodPos == -1) {
		return (false);
	}

	if (periodPos + 3 > email.length) {
		return (false);
	}

	return (true);
}
//检查特殊字符 
function isValidUserID(checkStr)
{
var checkOK = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_ ";
var allValid = true;
if (checkStr.length<3)
 allValid=false
  for (i=0;i<checkStr.length;i++)
  {
    ch=checkStr.charAt(i);
    for(j=0;j<checkOK.length;j++)
      if(ch==checkOK.charAt(j))
        break;
    if(j==checkOK.length)
    {
      allValid = false;
      break;
    }
  }
  return allValid;
}

//设为首页设置 
var Digital=new Date();
var myear=(navigator.userAgent.toLowerCase().indexOf("firefox")!=-1)?Digital.getYear()+1900:Digital.getYear();//如果firefox浏览器年份+1900
var mmonth=Digital.getMonth()+1;
var mday=Digital.getDate();
var weekday=Digital.getDay();

function JSAddFavorite()
{
        if ( window.sidebar && "object" == typeof( window.sidebar ) && "function" == typeof( window.sidebar.addPanel ) )

        {

                //  firefox

                window.sidebar.addPanel( '中国包装标准网', 'http://www.gbpack.com/', '' );

        }

        else if ( document.all && "object" == typeof( window.external ) )

        {

                //  ie

                window.external.addFavorite( 'http://www.gbpack.com/', '中国包装标准网' );

        }

}
function www_helpor_net() 
{

myclock= "今天是: "+myear+"年"+mmonth+"月"+mday+"日 ";

if (weekday == 1) myclock = myclock + "星期一";
if (weekday == 2) myclock = myclock + "星期二";
if (weekday == 3) myclock = myclock + "星期三";
if (weekday == 4) myclock = myclock + "星期四";
if (weekday == 5) myclock = myclock + "星期五";
if (weekday == 6) myclock = myclock + "星期六";
if (weekday == 0) myclock = myclock + "星期日";

document.getElementById("info_left").innerHTML = myclock ;
}

function MM_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+' 验证码必须为数字。\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' 没有填写。\n'; }
  } if (errors) alert('发现以下几个错误:\n'+errors);
  document.MM_returnValue = (errors == '');
}

//用户注册表单检验 
function RegisterCheck_form(){
  if(document.RegisterCheck.gbpack_UserID.value==""){
 alert("请填写会员用户名！");
 document.RegisterCheck.gbpack_UserID.focus();
 return false;
 }

if (!isValidUserID(document.RegisterCheck.gbpack_UserID.value))
	{alert("用户名必须是3-20个字符，且只能包含数字、字母与'_'");
	 document.RegisterCheck.gbpack_UserID.focus();
	 return false;
	}
if(document.RegisterCheck.gbpack_UserPwd.value==""){
 alert("请设置密码！");
 document.RegisterCheck.gbpack_UserPwd.focus();
 return false;
 }

if (!isValidUserID(document.RegisterCheck.gbpack_UserPwd.value))
	{alert("密码必须是3-20个字符，且只能包含数字、字母与'_'");
	 document.RegisterCheck.gbpack_UserPwd.focus();
	 return false;
	}
	if (!isValidUserID(document.RegisterCheck.gbpack_ConfirmUserPwd.value))
	{alert("重复密码必须是3-20个字符，且只能包含数字、字母与'_'");
	 document.RegisterCheck.gbpack_ConfirmUserPwd.focus();
	 return false;
	}
	

if (document.RegisterCheck.gbpack_UserPwd.value!=document.RegisterCheck.gbpack_ConfirmUserPwd.value)
	{alert("您二次密码输入不相同，请仔细检查！");
	 document.RegisterCheck.gbpack_ConfirmUserPwd.focus();
	 return false;
	}


 if(document.RegisterCheck.gbpack_Question.value==""){
 alert("请选择密码提示问题！");
 document.RegisterCheck.gbpack_Question.focus();
 return false;
 }
 if(document.RegisterCheck.gbpack_Answer.value==""){
 alert("请填好问题答案！");
 document.RegisterCheck.gbpack_Answer.focus();
 return false;
 }

 if (!checkmail(document.RegisterCheck.gbpack_Mail.value))
	{alert("请填好电子邮件！");
	 document.RegisterCheck.gbpack_Mail.focus();
	 return false;
	}
if(document.RegisterCheck.gbpack_validatecode.value==""){
 alert("请填写验证码！");
 document.RegisterCheck.gbpack_validatecode.focus();
 return false;
 }
 return true;
}
//检查用户登陆表单 
function JoinForm_form()
{
  if(document.JoinForm.UserName.value==""){
 alert("请输入用户名！");
 document.JoinForm.UserName.focus();
 return false;
 }
   if(document.JoinForm.PassWord.value==""){
 alert("请输入用户密码！");
 document.JoinForm.PassWord.focus();
 return false;
 }
  if(document.JoinForm.validatecode.value==""){
 alert("请输入验证码！");
 document.JoinForm.validatecode.focus();
 return false;
 }

}
//密码重置第一步表单验证
function GetPassw1_form()
{
  if(document.GetPassw1.username.value==""){
 alert("请输入用户帐号！");
 document.GetPassw1.username.focus();
 return false;
 }
   if(document.GetPassw1.email.value==""){
 alert("请输入E-Mail地址！");
 document.GetPassw1.email.focus();
 return false;
 }
 
 if (!checkmail(document.GetPassw1.email.value))
	{alert("E-Mail格式出错！");
	 document.GetPassw1.email.focus();
	 return false;
	}
}
//密码重置第二步回答问题表单验证
function GetPassw2_form()
{
  if(document.GetPassw2.U_Answer.value==""){
 alert("请输入答案！");
 document.GetPassw2.U_Answer.focus();
 return false;
 }
}
//密码重置第三步密码重新设置表单验证
function GetPassw3_form()
{
  if(document.GetPassw3.password1.value==""){
 alert("必须填写新密码！");
 document.GetPassw3.password1.focus();
 return false;
 }
  if(document.GetPassw3.password2.value==""){
 alert("请再次输入新密码！");
 document.GetPassw3.password2.focus();
 return false;
 }
   if(document.GetPassw3.password1.value!=document.GetPassw3.password2.value){
 alert("再次输入密码错误，返回重新输入！");
 document.GetPassw3.password2.focus();
 return false;
 }

}

//检查标准精确查询表单 
function S_Sta_form()
{
  if(document.S_Sta.S_Model.value=="" && document.S_Sta.S_Name.value=="" && document.S_Sta.S_EnName.value==""){
 alert("请输入标准号或标准名称或英文名称进行查询！");
 document.S_Sta.S_Model.focus();
 return false;
 }
}

//快速采购通道表单检查 
function BuyForm_form()
{
  if(document.BuyForm.company.value==""){
 alert("请输入您的公司！");
 document.BuyForm.company.focus();
 return false;
 }
   if(document.BuyForm.linker.value==""){
 alert("请输入联系人！");
 document.BuyForm.linker.focus();
 return false;
 }
  if(document.BuyForm.tel.value==""){
 alert("请输入联系电话！");
 document.BuyForm.tel.focus();
 return false;
 }
   if(document.BuyForm.title.value==""){
 alert("请输入采购设备！");
 document.BuyForm.title.focus();
 return false;
 }
}

//标准评论表单检测 
function PinlunForm_form()
{

  if(document.PinlunForm.U_Name.value==""){
 alert("请填写用户帐号！");
 document.PinlunForm.U_Name.focus();
 return false;
 }
  if(document.PinlunForm.U_PassWord.value==""){
 alert("请填写用户密码！");
 document.PinlunForm.U_PassWord.focus();
 return false;
 }
 
}
//标准咨询提交表单检测 
function ZiXunAddForm_form()
{
  if(document.ZiXunAddForm.Title.value==""){
  alert("请输入问题标题！");
  document.ZiXunAddForm.Title.focus();
  return false;
  }
  
  if(document.ZiXunAddForm.Content.value==""){
  alert("请输入问题补充说明!");
  document.ZiXunAddForm.Content.focus();
  return false;
  }
  
  if(document.ZiXunAddForm.Tag.value==""){
  alert("请输入问题关键字!");
  document.ZiXunAddForm.Content.focus();
  return false;
  }

if(document.ZiXunAddForm.UserName.value==""){
  alert("请输入用户帐号!");
  document.ZiXunAddForm.UserName.focus();
  return false;
  }
  
  if(document.ZiXunAddForm.PassWord.value==""){
  alert("请输入用户密码!");
  document.ZiXunAddForm.PassWord.focus();
  return false;
  }
}
//标准咨询查找提交表单检测 
function ZiXunSearch_form()
{
  if(document.ZiXunSearch.key.value==""){
  alert("请输入关键字查找！");
  document.ZiXunSearch.key.focus();
  return false;
  }
}
//标准咨询回复提交表单检测 
function ZiXunRep_from()
{
  if(document.ZiXunRep.UserName.value==""){
  alert("请输入用户帐号！");
  document.ZiXunRep.UserName.focus();
  return false;
  }
  if(document.ZiXunRep.PassWord.value==""){
  alert("请输入帐号密码！");
  document.ZiXunRep.PassWord.focus();
  return false;
  }
  
}

//企业展示搜索  
function Zhanshi_form()
{
  if(document.Zhanshi.key.value==""){
  alert("请输入查找关键词！");
  document.Zhanshi.key.focus();
  return false;
  }
}

//企业内部搜索  

function CompanySearch_form()
{
  if(document.CompanySearch.key.value==""){
  alert("请输入查找关键词！");
  document.CompanySearch.key.focus();
  return false;
  }
}

//留言表单检验  
function Massage_Form()
{
  if(document.Massage.G_Title.value==""){
  alert("请输入留言标题！");
  document.Massage.G_Title.focus();
  return false;
  }
  
  if(document.Massage.G_Content.value==""){
  alert("请输入留言内容！");
  document.Massage.G_Content.focus();
  return false;
  }
  
  if(document.Massage.From_Name.value==""){
  alert("请输入用户名！");
  document.Massage.From_Name.focus();
  return false;
  }
  
  if(document.Massage.From_PassWord.value==""){
  alert("请输入密码！");
  document.Massage.From_PassWord.focus();
  return false;
  }
}

function CPinlun_form()
{
  if(document.CPinlun.Content.value==""){
  alert("请输入评论内容！");
  document.CPinlun.Content.focus();
  return false;
  }
  if(document.CPinlun.gbpack_validatecode.value==""){
  alert("请输入验证码！");
  document.CPinlun.gbpack_validatecode.focus();
  return false;
  }
  if(document.CPinlun.UserName.value==""){
  alert("请输入用户帐号！");
  document.CPinlun.UserName.focus();
  return false;
  }
  if(document.CPinlun.PassWord.value==""){
  alert("请输入用户密码！");
  document.CPinlun.PassWord.focus();
  return false;
  }
}
function DoEmpty(params)
{
if (confirm("确定要删除？"))
window.location = "Standard_del.asp?S_Id=" + params ;
}
//-->