// JavaScript Document 
// 
function regInput(obj, reg, inputStr) 
{ 
var docSel = document.selection.createRange() 
if (docSel.parentElement().tagName != "INPUT") return false 
oSel = docSel.duplicate() 
oSel.text = "" 
var srcRange = obj.createTextRange() 
oSel.setEndPoint("StartToStart", srcRange) 
var str = oSel.text + inputStr + srcRange.text.substr(oSel.text.length) 
return reg.test(str) 
} 

function CheckContact() 
{ 
if(document.thisContact.Tel.value.length<1) 
{ 
alert("對不起,您的電話不能為空！"); 
document.thisContact.Tel.focus(); 
return false; 
} 
if(document.thisContact.Content.value.length<1) 
{ 
alert("對不起,留言內容不能為空！"); 
document.thisContact.Content.focus(); 
return false; 
} 
} 
function CheckJoin() 
{ 
if(document.thisJoin.UserName.value.length<1) 
{ 
alert("對不起,申請公司/人名稱不能為空！"); 
document.thisJoin.UserName.focus(); 
return false; 
} 
if(document.thisJoin.Phone.value.length<1 && document.thisJoin.Tel.value.length<1) 
{ 
alert("對不起,聯繫電話或手機號碼必須填寫一個！"); 
document.thisJoin.Phone.focus(); 
return false; 
} 
if(document.thisJoin.Email.value.length!=0) 
  { 
    if (document.thisJoin.Email.value.charAt(0)=="." || 
         document.thisJoin.Email.value.charAt(0)=="@"|| 
         document.thisJoin.Email.value.indexOf('@', 0) == -1 || 
         document.thisJoin.Email.value.indexOf('.', 0) == -1 || 
         document.thisJoin.Email.value.lastIndexOf("@")==document.thisJoin.Email.value.length-1 || 
         document.thisJoin.Email.value.lastIndexOf(".")==document.thisJoin.Email.value.length-1 || 
document.thisJoin.Email.value.indexOf('.')+1==document.thisJoin.Email.value.indexOf('@')) 
     { 
      alert("郵箱地址格式錯誤!"); 
      document.thisJoin.Email.focus(); 
      return false; 
      } 
   } 
 else 
  { 
   return true; 
   } 
}