// Function to allow one JavaScript file to be included by another.
// Copyright (C) 2006-08 www.cryer.co.uk
function IncludeJavaScript(jsFile)
{
  document.write('<script type="text/javascript" src="' + jsFile + '"></script>'); 
}
//=====================================確認 EMail
function CheckMail(frmName) {
	rulea=frmName.value.indexOf('@',0);
	ruleb=frmName.value.indexOf('.',rulea);
	if(rulea==-1||rulea==0||rulea==frmName.value.length-1||ruleb==-1)
	{
		return false;
	}
	else
	{
		return true;
	}
}
//=====================================確認空欄位
function isZeo(id) {
    if(id.value != "")
    {  return true; } else 
    {  return false; }
}    
//=====================================確認為數字
function isNab(id) {
  var tmp
  var z="0123456789"
  var nab=id.value.length-1;
  for (var i=0;i<=nab;i++){
    tmp=id.value.substr(i,1)
    if (z.indexOf(tmp) == -1) { return false; }
  }
    if(id.value != "0")
    {  return true; } else 
    {  return false; }
}

//*----------身分證檢測----------*//
function firstlettererr(id){
  var fl=id.value.substr(0,1);
  var T="ABCDEFGHJKLMNPQRSTUVWXYZ"; //*24個*//
  var smp=id.value.substr(0,1)
  if (T.indexOf(smp) == -1) { return false; } else { return true; }
}

function checkid(id) {
    if(id.value.length==10)
    {  return true; } else {  return false; }
}    

function chfastid(id) {
     var c = id.value.charAt(0);
     if(c<"A" || c> "Z")
     {  return false; } else {  return true; }
}    

function ch12fastid(id) {
     var c = id.value.charAt(1);
     if(c!="1" && c!="2")
     {  return false; } else {  return true; }
}    

function idmanber(id) {  //=====後九碼為數字//
  var bmp;
  var d="0123456789";
  var bab=id.value.length-1;
  for (var i=1;i<=bab;i++){
    bmp=id.value.substr(i,1)
    if (d.indexOf(bmp) == -1) { return false; }
  }
    if(id.value != "0")
    {  return true; } else 
    {  return false; }
}

function idchackok(id) {  //規則//
     var alph = new Array("A","B","C","D","E","F","G","H","J","K","L","M","N","P","Q","R","S","T","U","V","X","Y","W","Z","I","O");
     var num  = new Array("10","11","12","13","14","15","16","17","18","19","20","21","22","23","24","25","26","27","28","29","30","31","32","33","34","35");
     var n=0;
     for(i=0;i<alph.length;i++)
       if(id.value.charAt(0)==alph[i])
          n=i;
     var tot1 = parseFloat(num[n].charAt(0)) + (parseFloat(num[n].charAt(1)) * 9);
     var tot2 = 0;
     for(i=1;i<id.value.length-1;i++)
		    tot2 = tot2 + parseFloat(id.value.charAt(i))*(9-i);
     var tot3 = parseFloat(id.value.charAt(9));
     var tot4 = tot1 + tot2 + tot3;
     if((tot4 % 10)!=0)
     {  return false; } else {  return true; }
}