//這一段避免網頁被人套用在子頁框裡面
//if(self != top) top.location.href = window.location.href;


//這一段幫助使用NC4.0的使用者重新讀取時不會出錯
function MM_reloadPage(init)
{
  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);


//這一段是DREAMWEAVER的特效

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_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_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_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}


//這一段是開啟小視窗用的語法
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

//這一段是讓連結不要出現虛線
if(document.all){
var tags=document.all.tags("a")
for (var i=0;i<tags.length;i++)
tags(i).outerHTML=tags(i).outerHTML.replace(">"," hidefocus=true>")}

//去除字串前後的空白
function jsTrim(str) { 
  var startp=0; 
  var endp= str.length - 1; 
 
  if (str.length == 0) { 
    return str; 
  } 
  for (ci=0; ci < str.length; ci++) { 
    startp++; 
    if (str.charAt(ci) != " ") { startp--; break; } 
  } 
  if (startp == str.length) { return ""; } 
  for (ci=str.length-1; ci >= 0; ci--) { 
    endp--; 
    if (str.charAt(ci) != " ") { endp++; break; } 
  } 
  return str.substring(startp, endp+1); 
}
 
/**************************************************/
/* 身分證檢查					  */
/* 用法:					  */
/*  if (vldid(document.form1.id.value) != true) { */
/*      alert("身分證錯誤！");			  */
/*      document.form1.id.focus();		  */
/*      return false;				  */
/*  }						  */
/**************************************************/
function vldid(s) {
	var c, n, i;
	var t = "ABCDEFGHJKLMNPQRSTUVXYWZIO";

	c = s.substring(0,1);
	c = t.indexOf(c.toUpperCase());
	if ((s.length!= 10) || (c<0)) return false;

	n = parseInt(c/10)+ c%10*9+ 1;
	for (i=1; i<9; i++) n = n + parseInt(s.substring(i,i+1))* (9-i);
	n = (10- (n% 10))% 10;
	if (n != parseInt(s.substring(9,10))) return false;

	return true;
}