function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

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



function  menu(menu_id)  
{
	if ( document.all(menu_id).style.display=="none")
	{
	   document.all(menu_id).style.display="";
	}
	else {
	   document.all(menu_id).style.display="none";
	}
	return true;
}

function OpenWin(sLink,sName,i,j,wi,wj)
{
msgWindow=window.open('',sName,'scrollbars=yes,resizable=yes,menubar=no,toolbar=no,location=no,status=no,width='+wi+',height='+wj+''); 
msgWindow.location.href=sLink;
msgWindow.moveTo(i,j);
msgWindow.focus();
}

function isPhone(str)
{
	var bflag=true;
	var nLen=str.length; 
	for(i=0;i<nLen;i++) 
		{     
			if (str.charAt(i)!='#')
			{
				if(str.charAt(i)<'0'||str.charAt(i)>'9')  bflag=false;
			} 
		} 
	return bflag;
}

function isint(str)
{
	var bflag=true;
	var nLen=str.length; 
	for(i=0;i<nLen;i++) 
		{     
			if(str.charAt(i)<'0'||str.charAt(i)>'9')  bflag=false; 
		} 
	return bflag;
}
	
function isemail(str)
{  
	var i;  for(var i=0;i<str.length;i++)  
	{   if(str.charAt(i)> '~' ) 
		{ 
			alert('中文Email ??'); 
			return false;  
		}  
	} 
	
	if(str.charAt(0)=='@') return false;
	if(str.indexOf('.',1)-str.indexOf('@',1)==1 ) return false; 
	if(str.charAt(str.length-1)=='.')  return false;
	if(str.length<5)  return false;
	if(str.indexOf('@',1)==-1)  return false; 
	if(str.indexOf('.',1)==-1)  return false; 
	if(str.indexOf('.',str.length-1)!=-1)  return false; 
	if(str.indexOf('..',1)>0)  return false; 
	if(str.indexOf('.@',1)>0)  return false; 
	if(str.indexOf('@.',1)>0)  return false;   
	return true;
}

function OrderBy(sBy)
{
	if (document.form1.sOrder.value==sBy)
	{
		if (document.form1.sAscDesc.value=='Desc')
		{
			document.form1.sAscDesc.value='';
		}
		else
		{
			document.form1.sAscDesc.value='Desc';
		}
	}
	else
	{
		document.form1.sOrder.value=sBy
	}
	document.form1.submit();
}

function ChangePage()
{
	document.form1.submit();
}

function SelectItem(sSelected,sObj) 
	{
		var sVar
		var sVar2
		sVar=eval(sObj+'.length')
			for (i = 0; i < sVar; i++) 
			{	
				sVar2=eval( sObj+'['+i+'].value' );
				if ( sVar2==sSelected ) 
				{eval(sObj+'['+i+'].selected=true');	break;}
			}
	}

//--CheckItem----------------------
function CheckItem(sSelected,sObj) 
	{
		var sVar
		var sVar2
		sVar=eval(sObj+'.length');
		if (typeof(sVar)=="undefined") 
		{
			eval(sObj+'.checked=true');
		}
		else
		{
			for (i = 0; i < sVar; i++) 
			{	
				sVar2=eval( sObj+'['+i+'].value' );
				if ( sVar2==sSelected ) 
				{eval(sObj+'['+i+'].checked=true');	break;}
			}
		}
	}
//--CheckItem----------------------
	
//======Company ID========
function CheckCompanyNo(sF)
{
	var cx = new Array;
	cx[0] = 1;
	cx[1] = 2;
	cx[2] = 1;
	cx[3] = 2;
	cx[4] = 1;
	cx[5] = 2;
	cx[6] = 4;
	cx[7] = 1;

  var NO = eval(sF+".value");
  //alert(NO);
  var SUM = 0;
  if (NO.length != 8) {
    //alert("統編錯誤，要有 8 個數字");
    return false;
  }
  var cnum = NO.split("");
  for (i=0; i<=7; i++) {
    if (NO.charCodeAt() < 48 || NO.charCodeAt() > 57) {
      //alert("統編錯誤，要有 8 個 0-9 數字組合");
      return false;
    }
//  cnum[i] *= 1;
    SUM += cc(cnum[i] * cx[i]);
  }
  if (SUM % 10 == 0) 
	{
	  //alert("統一編號："+NO+" 正確!");
	  return true;	
	}
  else if (cnum[6] == 7 && (SUM + 1) % 10 == 0) 
	{
	  //alert("統一編號："+NO+" 正確!");	  
	  return true;	
	}
  else 
	{
	  //alert("統一編號："+NO+" 錯誤!");
	  return false;	
	}
}
//======Company ID========



//======Check ID========
function parse(str) 
{
	var output='';  
	var ch;  
	var index=0;  
	for(i=0;i<str.length;i++) 
	{
		ch = str.charAt(i); 
		if(ch!=' ') output+=str.charAt(i);  
	}
	return output;
}

var local=new Array(34)
local[10]='A'
local[11]='B'
local[12]='C'
local[13]='D'
local[14]='E'
local[15]='F'
local[16]='G'
local[17]='H'
local[18]='J'
local[19]='K'
local[20]='L'
local[21]='M'
local[22]='N'
local[23]='P'
local[24]='Q'
local[25]='R'
local[26]='S'
local[27]='T'
local[28]='U'
local[29]='V'
local[32]='W'
local[30]='X'
local[31]='Y'
local[33]='Z'
local[34]='I'
local[35]='O'

function checkid(id){
  id=id.toUpperCase()
  if(lengtherr(id)){
    alert('輸入身分證的長度有誤!');
    return (false);
  }else if(firstlettererr(id)){
    alert('身分證第一碼應無此英文字母:'+id.substring(0,1))
    return (false);
  }else if(numerr(id)){
    alert('身分證後九碼應為數字!!')
    return (false);
  }else if(checkerr(id)){
    alert('身分證檢查碼有誤!')
    return (false);
  }else{
    return true;
  }
}

function lengtherr(id){
  if(id.length<10)
    return 1
  else 
    return 0
}

function firstlettererr(id){  
  var fl=id.substring(0,1)   
  var haserr=1   
  for(i=10;i<=35;i++){   
     if(local[i]!=fl)  
       continue
     else{   
         haserr=0
       break
     }
  }
  if(haserr==1)  
    return 1   
  else
    return 0
}
  
  function numerr(id){
  var haserr=0
  for(i=1;i<=9;i++){
     if(parseInt(id.substring(i,i+1))>0 || id.substring(i,i+1)=='0')
       continue
     else{
       haserr=1
       break}
  }
  if(haserr==1)
    return 1
  else
    return 0
}

function checkerr(id){
  var se=new Array(10)
  var we=0
  var checkcode=0
  for(i=10;i<=35;i++){
     if(local[i]==id.substring(0,1)){
       se[0]=parseInt((i+'0').substring(0,1))
       se[1]=parseInt((i+'0').substring(1,2))
       break
       }  
     }
  for(i=1;i<=9;i++){
     se[i+1]=parseInt(id.substring(i,i+1))
  }
  for(i=0;i<=10;i++){
     if(i==0)
       we=we+se[i]
     else
       we=we+(se[i]*(10-i))
  } 
  if (mod(we,10)==0)
  {  checkcode=0}
  else
  {  checkcode=((10-mod(we,10))+'0').substring(0,1) }

  if(checkcode!=id.substring(9,10))
    return 1
  else
    return 0
  
}

function mod(a,b){
  var r
  r=Math.round(a/b)
  if((b*r)>a)
    r-=1
  return (a-(b*r))
}
//======Check ID========