function CheckEmail(myEmail)
     {  if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(myEmail.value))
        {  return (true)
        }
        alert("E-mail格式錯誤！")
        document.fmEdit.Reemail.focus()
        return (false)
     }
     function chkMastChg()
     {  document.fmEdit.nMastChg.value='1'
        return true
     }
     function chkSubChg1(i)
     {  var sTmp=document.fmEdit.sSubChg1.value
        var nLen=document.fmEdit.sSubChg1.value.length
        switch(i)
        {  case 1:
              document.fmEdit.sSubChg1.value='1'+sTmp.substring(1,nLen)
              break
           case nLen:
              document.fmEdit.sSubChg1.value=sTmp.substring(0,nLen-1)+'1'
              break
           default:
              document.fmEdit.sSubChg1.value=sTmp.substring(0,i-1)+'1'+sTmp.substring(i,nLen)
              break
        }
     }
     function chkSubChg2(i)
     {  var sTmp=document.fmEdit.sSubChg2.value
        var nLen=document.fmEdit.sSubChg2.value.length
        switch(i)
        {  case 1:
              document.fmEdit.sSubChg2.value='1'+sTmp.substring(1,nLen)
              break
           case nLen:
              document.fmEdit.sSubChg2.value=sTmp.substring(0,nLen-1)+'1'
              break
           default:
              document.fmEdit.sSubChg2.value=sTmp.substring(0,i-1)+'1'+sTmp.substring(i,nLen)
              break
        }
     }
     function chkSubChg3(i)
     {  var sTmp=document.fmEdit.sSubChg3.value
        var nLen=document.fmEdit.sSubChg3.value.length
        switch(i)
        {  case 1:
              document.fmEdit.sSubChg3.value='1'+sTmp.substring(1,nLen)
              break
           case nLen:
              document.fmEdit.sSubChg3.value=sTmp.substring(0,nLen-1)+'1'
              break
           default:
              document.fmEdit.sSubChg3.value=sTmp.substring(0,i-1)+'1'+sTmp.substring(i,nLen)
              break
        }
     }
     function chkSubChg4(i)
     {  var sTmp=document.fmEdit.sSubChg4.value
        var nLen=document.fmEdit.sSubChg4.value.length
        switch(i)
        {  case 1:
              document.fmEdit.sSubChg4.value='1'+sTmp.substring(1,nLen)
              break
           case nLen:
              document.fmEdit.sSubChg4.value=sTmp.substring(0,nLen-1)+'1'
              break
           default:
              document.fmEdit.sSubChg4.value=sTmp.substring(0,i-1)+'1'+sTmp.substring(i,nLen)
              break
        }
     }
     function CheckKey()
     { if (event.keyCode==27)
       {  if (confirm("您按下的 ESC 按鍵，這可能導致所有輸入資料被清除，確定要如此嗎"))
          {  event.returnValue=true
          }else
          {  event.returnValue=false
          }
       }else
       { event.returnValue=true
       }
     }