function valid1(){
  var frm = document.forms[0];
  return valid3(frm);
}
function valid2(frmName){
  var frm = document.forms[frmName];
  return valid3(frm);
}
function valid3(frm){
  for (var i = 0 ; i <= frm.elements.length; i++){
    var ret = validocx(frm.elements[i]);
    if(ret != ""){
      alert(ret);
      try{
        frm.elements[i].focus();
      }catch(e){}
      return false;
    }
  }
  return true;
}

function validocx(ocx){
    
  if ((typeof ocx) != "object"){
    return "";
  }
  var str = ocx.getAttribute("validstr");
  if(str + "" == "null"){
    return "";
  }
  if(str.indexOf("null") >= 0){
    var tmp = str.substring(str.indexOf("null"));
    var ret = nullProc(tmp, ocx);
    if(ret != ""){
      return ret;
    }
  }
  if(str.indexOf("type") >= 0){
    var tmp = str.substring(str.indexOf("type"));
    var ret = typeProc(tmp, ocx);
    if(ret != ""){
      return ret;
    }
  }
  if(str.indexOf("minlen") >= 0){
    var tmp = str.substring(str.indexOf("minlen"));
    var ret = minlenProc(tmp, ocx);
    if(ret != ""){
      return ret;
    }
  }
  if(str.indexOf("maxlen") >= 0){
    var tmp = str.substring(str.indexOf("maxlen"));
    var ret = maxlenProc(tmp, ocx);
    if(ret != ""){
      return ret;
    }
  }
  if(str.indexOf("minval") >= 0){
    var tmp = str.substring(str.indexOf("minval"));
    var ret = minvalProc(tmp, ocx);
    if(ret != ""){
      return ret;
    }
  }
  if(str.indexOf("maxval") >= 0){
    var tmp = str.substring(str.indexOf("maxval"));
    var ret = maxvalProc(tmp, ocx);
    if(ret != ""){
      return ret;
    }
  }
  if(str.indexOf("email") >= 0){
    var tmp = str.substring(str.indexOf("email"));
    var ret = emailProc(tmp, ocx);
    if(ret != ""){
      return ret;
    }
  }
  if(str.indexOf("ip") >= 0){
    var tmp = str.substring(str.indexOf("ip"));
    var ret = ipProc(tmp, ocx);
    if(ret != ""){
      return ret;
    }
  }
  if(str.indexOf("sfz") >= 0){
    var tmp = str.substring(str.indexOf("sfz"));
    var ret = sfzProc(tmp, ocx);
    if(ret != ""){
      return ret;
    }
  }
  if(str.indexOf("phone") >= 0){
    var tmp = str.substring(str.indexOf("phone"));
    var ret = phoneProc(tmp, ocx);
    if(ret != ""){
      return ret;
    }
  }
  if(str.indexOf("ltcomp") >= 0){
    var tmp = str.substring(str.indexOf("ltcomp"));
    var ret = ltcompProc(tmp, ocx);
    if(ret != ""){
      return ret;
    }
  }
  if(str.indexOf("same") >= 0){
    var tmp = str.substring(str.indexOf("same"));
    var ret = sameProc(tmp, ocx);
    if(ret != ""){
      return ret;
    }
  }
  return "";
}

function nullProc(str, ele)
{
    var start = str.indexOf("[");
    var end = str.indexOf("]");
    var tmp = str.substring(start + 1, end);
    
    var objectType = ele.type.toLowerCase();
    if(objectType == "select-one"){
      if(tmp == "false"){
        for(j = 0; j < ele.options.length; j++){
          if(ele.options[j].selected == true && ele.options[j].value == ""){
            var name = ele.getAttribute("alt");
            if(name + "" == "null"){
                name = ele.getAttribute("title");
            }
            return name + "不能为空！";
          }
        }
      }
    }
    else
    {
        if(tmp == "false" && isEmpty(ele.value)){
           var name = ele.getAttribute("alt");
           if(name + "" == "null"){
             name = ele.getAttribute("title");
           }
           return name + "不能为空！";
        }
    }
    return "";
}
function typeProc(str, ele)
{
    if(isEmpty(ele.value))
    {
        return "";
    }
    var start = str.indexOf("[");
    var end = str.indexOf("]");
    var tmp = str.substring(start + 1, end);
    if(tmp == "string")
    {
        return "";
    }
    else if(tmp == "int")
    {
        if(isInteger(ele.value))
        {
            return "";
        }else{
            return ele.alt + "必须为整数！";
        }
    }
    else if(tmp == "double")
    {
        if(isDouble(ele.value))
        {
            return "";
        }else{
            return ele.alt + "必须为数值型！";
        }
    }
    return "";
}
function minlenProc(str, ele)
{
    if(isEmpty(ele.value))
    {
        return "";
    }
    var start = str.indexOf("[");
    var end = str.indexOf("]");
    var tmp = str.substring(start + 1, end);
    if(ele.value.Trim().length < tmp)
    {
        var name = ele.getAttribute("alt");
        if(name + "" == "null")
        {
           name = ele.getAttribute("title");
        }
        return name + "的长度不能少于" + tmp + "个字符！";
    }
    return "";
}
function maxlenProc(str, ele)
{
    if(isEmpty(ele.value))
    {
        return "";
    }
    var start = str.indexOf("[");
    var end = str.indexOf("]");
    var tmp = str.substring(start + 1, end);
    if(ele.value.Trim().length > tmp)
    {
        var name = ele.getAttribute("alt");
        if(name + "" == "null")
        {
           name = ele.getAttribute("title");
        }
        return name + "的长度不能多于" + tmp + "个字符！";
    }
    return "";
}
function minvalProc(str, ele)
{
    if(isEmpty(ele.value))
    {
        return "";
    }
    var start = str.indexOf("[");
    var end = str.indexOf("]");
    var tmp = str.substring(start + 1, end);
    var v1 = parseFloat(ele.value);
    var v2 = parseFloat(tmp);
    if(v1 < v2)
    {
        var name = ele.getAttribute("alt");
        if(name + "" == "null")
        {
           name = ele.getAttribute("title");
        }
        return name + "的值必须大于等于" + tmp + "！";
    }
    return "";
}
function maxvalProc(str, ele)
{
    if(isEmpty(ele.value))
    {
        return "";
    }
    var start = str.indexOf("[");
    var end = str.indexOf("]");
    var tmp = str.substring(start + 1, end);
    var v1 = parseFloat(ele.value);
    var v2 = parseFloat(tmp);
    if(v1 > v2)
    {
        var name = ele.getAttribute("alt");
        if(name + "" == "null")
        {
           name = ele.getAttribute("title");
        }
        return name + "的值必须小于等于" + tmp + "！";
    }
    return "";
}

function emailProc(str, ele)
{
    if(isEmpty(ele.value))
    {
        return "";
    }
    var start = str.indexOf("[");
    var end = str.indexOf("]");
    var tmp = str.substring(start + 1, end);
    if(tmp == "true" && !isEmail(ele.value.Trim()))
    {
        return "电子邮件格式格式不正确！";
    }
    return "";
}
function sfzProc(str, ele)
{
    if(isEmpty(ele.value))
    {
        return "";
    }
    var start = str.indexOf("[");
    var end = str.indexOf("]");
    var tmp = str.substring(start + 1, end);
    if(tmp == "true" && !isSFZ(ele.value))
    {
        return "身份证格式不正确！";
    }
    return "";
}
function phoneProc(str, ele)
{
    if(isEmpty(ele.value))
    {
        return "";
    }
    var start = str.indexOf("[");
    var end = str.indexOf("]");
    var tmp = str.substring(start + 1, end);
    if(tmp == "true" && !isPhone(ele.value))
    {
        return "电话号码格式不正确！";
    }
    return "";
}
function ipProc(str, ele)
{
    if(isEmpty(ele.value))
    {
        return "";
    }
    var start = str.indexOf("[");
    var end = str.indexOf("]");
    var tmp = str.substring(start + 1, end);
    if(tmp == "true" && !isIP(ele.value))
    {
        return "IP地址格式不正确！";
    }
    return "";
}

function ltcompProc(str, ele1)
{
    if(isEmpty(ele1.value))
    {
        return "";
    }
    var start = str.indexOf("[");
    var end = str.indexOf("]");
    var tmp = str.substring(start + 1, end);
    //var ele2 = frm[tmp];
    var ele2 = document.getElementsByName(tmp)[0];
    val1 = parseFloat(ele1.value);
    val2 = parseFloat(ele2.value);
    
    if(val1 > val2)
    {
        return ele1.alt + "的值必须小于" + ele2.alt + "的值！";
    }
    return "";
}
function sameProc(str, ele1)
{
    var start = str.indexOf("[");
    var end = str.indexOf("]");
    var tmp = str.substring(start + 1, end);
    //var ele2 = frm[tmp];
    var ele2 = document.getElementsByName(tmp)[0];
    if(ele1.value == "")
    {
        var name = ele1.getAttribute("alt");
        if(name + "" == "null"){
            name = ele1.getAttribute("title");
        }
        return name + "不能为空！";
    }
    if(ele1.value != ele2.value)
    {
        return "两次输入的密码不一致！";
    }
    return "";
}

function isDouble(inputVal)
{
    inputStr = inputVal.toString().Trim();
    oneDecimal = false
    for (var i = 0;i < inputStr.length;i++)
    {
        var oneChar = inputStr.charAt(i)
        if (oneChar == "." && !oneDecimal)
        {
            oneDecimal = true
            continue
        }
        if (oneChar < "0" || oneChar > "9")
        {
            return false
        }
    }
    return true
}
function isInteger(inputVal)
{
    inputStr = inputVal.toString().Trim();
    for (var i = 0;i < inputStr.length;i++)
    {
        var oneChar = inputStr.charAt(i)
        if (oneChar < "0" || oneChar > "9")
        {
            return false
        }
    }
    return true
}
function isEmpty(inputStr)
{
    inputStr=inputStr.Trim();
    if (inputStr.length == 0)
    {
        return true
    }
    return false
}
function isEmail(email)
{
    email = email.Trim();
    
    var accessemail = '';
    var censoremail = '';
    
    var accessexp = accessemail != '' ? /()$/i : null;
    var censorexp = censoremail != '' ? /()$/i : null;

    illegalemail = !(/^[\-\.\w]+@[\-\w]+(\.\w+)+$/.test(email));
    invalidemail = accessemail != '' ? !accessexp.test(email) : censoremail != '' && censorexp.test(email);
    if(illegalemail || invalidemail) {
        return false;
    }
    else
    {
        return true;
    }
}

function isSFZ(code)
{
    code = code.Trim();
    var flag = code.search(/^\d{15}$|^\d{18}$|^\d{17}[X|x]$/); //??????????????15??18????????

    if (flag == 0) //????????
    {
        return true;
    }
    return false;
}
function isPhone(ph)
{
   ph = ph.Trim();
   // var flag = ph.search(/^\(?\d{3,4}\)? {0,2}-? {0,2}\d{4,}$/); //????????????????????
//   strTemp="0123456789-";
   // var flag = ph.search(/^\(?\d{3,4}\)? {0,2}-? {0,2}\d{4,}$/); //????????????????????
//  if(ph.substring(0,2) != "13" && ph.substring(0,2) != "15" && ph.substring(0,2) != "18")
//  {
//    return false;
//  }
//  if (ph.length != 11)
//  {
//    return false;
  //  }
    
    var flag = ph.search(/^[\d\- \(\)]*$/);

    if (flag == 0) //????????
    {
        return true;
    }
    return false;
//  for (var i=0;i < 11;i++)
//  { 
//    var j=strTemp.indexOf(ph.substring(i, i+1)); 
//    if (j==-1)
//    {
//       return false;
//    }
//  }
//  return true;
}
function isIP(strIP) 
{
  strIP = strIP.Trim();
    if (isEmpty(strIP)) return false;
    var re=/^(\d+)\.(\d+)\.(\d+)\.(\d+)$/g //匹配IP地址的正则表达式
    if(re.test(strIP))
    {
        if( RegExp.$1 <256 && RegExp.$2<256 && RegExp.$3<256 && RegExp.$4<256) return true;
    }
    return false;
}
function checkOcx(ocx)
{
    
    try{
        var ret = validocx(ocx);
        if(ret == ""){
            document.getElementById("sp_" + ocx.name).innerHTML = "<img style='vertical-align:text-bottom' src='http://s.liepin.com/images/6.0/ok.gif'/>";
            return true;
        }else{
            document.getElementById("sp_" + ocx.name).innerHTML = "<img style='vertical-align:text-bottom' src='http://s.liepin.com/images/6.0/error.gif'/> <font color='red'>" + ret + "</font>";
            return false;
        }
    }
    catch(e){return true;}
}


String.prototype.Trim = function()
{
    return this.replace(/(^\s*)|(\s*$)/g, "");
}
String.prototype.LTrim = function()
{
    return this.replace(/(^\s*)/g, "");
}
String.prototype.Rtrim = function()
{
    return this.replace(/(\s*$)/g, "");
}

function showPrompt(ocx, promptText){
  try{
    if(document.getElementById("sp_" + ocx.name).innerHTML == ""){
      document.getElementById("sp_" + ocx.name).innerHTML = "<font color='gray'>" + promptText + "</font>";
    }
  }
  catch(e){}
}