//JavaScript Document

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 hidden_all_div()
{
   document.getElementById('Image1_div').style.display='none';
   document.getElementById('Image2_div').style.display='none';
   document.getElementById('Image3_div').style.display='none';
   document.getElementById('Image4_div').style.display='none';
   document.getElementById('Image5_div').style.display='none';
   document.getElementById('Image6_div').style.display='none';
   document.getElementById('Image7_div').style.display='none';
   
}

function show_specific_div(div_obj_num)
{
   if (div_obj_num == 1)
   {
       document.getElementById('Image1_div').style.display='';
       document.getElementById('Image2_div').style.display='none';
       document.getElementById('Image3_div').style.display='none';
       document.getElementById('Image4_div').style.display='none';
       document.getElementById('Image5_div').style.display='none';
       document.getElementById('Image6_div').style.display='none';
       document.getElementById('Image7_div').style.display='none';
   }
   if (div_obj_num == 2)
   {
       document.getElementById('Image1_div').style.display='none';
       document.getElementById('Image2_div').style.display='';
       document.getElementById('Image3_div').style.display='none';
       document.getElementById('Image4_div').style.display='none';
       document.getElementById('Image5_div').style.display='none';
       document.getElementById('Image6_div').style.display='none';
       document.getElementById('Image7_div').style.display='none';
   }
   if (div_obj_num == 3)
   {
       document.getElementById('Image1_div').style.display='none';
       document.getElementById('Image2_div').style.display='none';
       document.getElementById('Image3_div').style.display='';
       document.getElementById('Image4_div').style.display='none';
       document.getElementById('Image5_div').style.display='none';
       document.getElementById('Image6_div').style.display='none';
       document.getElementById('Image7_div').style.display='none';
   }
   if (div_obj_num == 4)
   {
       document.getElementById('Image1_div').style.display='none';
       document.getElementById('Image2_div').style.display='none';
       document.getElementById('Image3_div').style.display='none';
       document.getElementById('Image4_div').style.display='';
       document.getElementById('Image5_div').style.display='none';
       document.getElementById('Image6_div').style.display='none';
       document.getElementById('Image7_div').style.display='none';
   }
   if (div_obj_num == 5)
   {
       document.getElementById('Image1_div').style.display='none';
       document.getElementById('Image2_div').style.display='none';
       document.getElementById('Image3_div').style.display='none';
       document.getElementById('Image4_div').style.display='none';
       document.getElementById('Image5_div').style.display='';
       document.getElementById('Image6_div').style.display='none';
       document.getElementById('Image7_div').style.display='none';
   }
   if (div_obj_num == 6)
   {
       document.getElementById('Image1_div').style.display='none';
       document.getElementById('Image2_div').style.display='none';
       document.getElementById('Image3_div').style.display='none';
       document.getElementById('Image4_div').style.display='none';
       document.getElementById('Image5_div').style.display='none';
       document.getElementById('Image6_div').style.display='';
       document.getElementById('Image7_div').style.display='none';
   }
   if (div_obj_num == 7)
   {
       document.getElementById('Image1_div').style.display='none';
       document.getElementById('Image2_div').style.display='none';
       document.getElementById('Image3_div').style.display='none';
       document.getElementById('Image4_div').style.display='none';
       document.getElementById('Image5_div').style.display='none';
       document.getElementById('Image6_div').style.display='none';
       document.getElementById('Image7_div').style.display='';
   }


}


function checkemail()
{
   if (document.getElementById('epaper_txt').value == '') 
   {
        alert('此欄位不可為空白');
        document.getElementById('epaper_txt').focus();
        return false;
   }
   if (document.getElementById('epaper_txt').value != '') 
   {
        var txt=document.getElementById('epaper_txt').value;
        var kk=0;
        for (i=1 ; i<txt.length ; i++)
        {
             if (txt.substr(i,1)=="@") {kk=kk+1;}
        }
        if (kk != 1)
        {
            alert ('請輸入正確的email位址!');
             document.getElementById('epaper_txt').focus();
             return false;
        }
   }
   document.frmControl.email.value = document.getElementById('epaper_txt').value;
   document.frmControl.submit();
   return true;
   
}

function trimword(word){                          
    var str,n;                          
    var str=word.value;                          
    do                          
     {                          
        var n=str.length;
        if (str.substr(str.length-1,1)==" "){ str=str.substr(0,str.length-1) }
     }                          
    while(str.length!=n);                          
    word.value=str                          
}


function checkform1() {
    if (document.getElementById('txtAccount1').value == '' || document.getElementById('txtAccount1').value == "（您的訂戶名稱）") {
        alert('請輸入您的訂戶名稱！');
        document.getElementById('txtAccount1').focus();
        return false;
    }
    if (document.getElementById('txtPassword1').value == '' || document.getElementById('txtPassword1').value == "（訂戶編號）") {
        alert('請輸入您的訂戶編號！');
        document.getElementById('txtPassword1').focus();
        return false;
    }
    if (document.getElementById('txtCode1').value == '' || document.getElementById('txtCode1').value == "（輸入驗證碼）") {
        alert('請輸入驗證碼！');
        document.getElementById('txtCode1').focus();
        return false;
    }

    document.theform1.txtAccount.value = document.getElementById('txtAccount1').value;
    document.theform1.txtPassword.value = document.getElementById('txtPassword1').value;
    document.theform1.txtCode.value = document.getElementById('txtCode1').value;
    document.theform1.submit();
    return true;

}

function checkform3() {
    if (document.getElementById('txtAccount3').value == '' || document.getElementById('txtAccount3').value == "（您的e-mail）") {
        alert('請輸入您的e-mail帳號！');
        document.getElementById('txtAccount3').focus();
        return false;
    }
    if (document.getElementById('txtPassword3').value == '' || document.getElementById('txtPassword3').value == "（密碼）") {
        alert('請輸入您的密碼！');
        document.getElementById('txtPassword3').focus();
        return false;
    }
    if (document.getElementById('txtCode3').value == '' || document.getElementById('txtCode3').value == "（輸入驗證碼）") {
        alert('請輸入驗證碼！');
        document.getElementById('txtCode3').focus();
        return false;
    }

    document.theform3.txtAccount.value = document.getElementById('txtAccount3').value;
    document.theform3.txtPassword.value = document.getElementById('txtPassword3').value;
    document.theform3.txtCode.value = document.getElementById('txtCode3').value;
    document.theform3.submit();
    return true;

}