function Chk_IsSSLChannel()
{
    //搜尋URL是否已離開要使用SSL的目錄
    var str = window.location.href;
    if ((str.search("https://") == 0) && (str.search("/Web/Member/") == -1))
    //進入https, 而且目錄URL不是真的需要SSL
    {
        str = str.replace("https:", "http:");
        location.replace(str);
    }
}

function disableCtrlItem(ctrlName)
{
    document.getElementsByName(ctrlName)[0].disabled = "disabled";
}

function autoTab()
{
   if (document.getElementById("ctl00_ContentPlaceHolder1_txtCard1").value.length==4)
   {
      document.getElementById("ctl00_ContentPlaceHolder1_txtCard2").focus();
   }
   if (document.getElementById("ctl00_ContentPlaceHolder1_txtCard2").value.length==4)
   {
      document.getElementById("ctl00_ContentPlaceHolder1_txtCard3").focus();
   }
   if (document.getElementById("ctl00_ContentPlaceHolder1_txtCard3").value.length==4)
   {
      document.getElementById("ctl00_ContentPlaceHolder1_txtCard4").focus();
   }
}

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];}
}