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

function OpenNew(theURL,winName,features) {
  var putItThere = null;   
  putItThere=window.open(theURL,winName,features);
  if (putItThere.blur) putItThere.focus();
}

function FormSubmit(formName) {
  var formName;
  formName.submit();
}

function FormReset(formName) {
  var formName;
  formName.reset();
}

function PageReload() {
  window.location.reload()
}

function CloseW() {
  window.close();
}

function BackW(x) {
  var x;
  history.back(-'+ x +');
}

function ModUrl(x,y,z) {
  var x , y , z;
  location.href = x + '.asp?Sn=' + y + '&Page=' +z;
}

function UrlRedir(x) {
  var x;
  location.href = x + '.asp';
}

function GBChk(frm) {
  var frm;
  if (!frm.QaName.value) {
    alert('別忘了您的姓名喔!!');
    frm.QaName.focus();
    return false;
  }
  if (!frm.QaSubject.value) {
    alert('別忘了您的主題喔!!');
    frm.QaSubject.focus();
    return false;
  }
  if (!frm.QaEMail.value) {
    alert('別忘了您的EMail喔!!');
    frm.QaEMail.focus();
    return false;
  } else if (!CheckMail(frm.QaEMail)) {
    alert('您輸入的EMail格式不正確喔!!');
    frm.QaEMail.focus();
    return false;
  }
  if (!frm.QaMemo.value) {
    alert('別忘了您的內容喔!!');
    frm.QaMemo.focus();
    return false;
  }
  return true;
}

function CheckMail(objMail) {
  var email = objMail.value;
  var rege = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9])+$/;
  if (email.length == 0 || rege.exec(email) == null) {
    return false;
  }
  return true;
}

function CheckKeyPressed(eSrc) {
  var isValidKey = false;
  if (eSrc.value.length==0 && window.event.keyCode==48){
    window.event.returnValue = false;
    return;
  }
  switch(window.event.keyCode) {
    case 48:isValidKey=true;break;
    case 49:isValidKey=true;break;
    case 50:isValidKey=true;break;
    case 51:isValidKey=true;break;
    case 52:isValidKey=true;break;
    case 53:isValidKey=true;break;
    case 54:isValidKey=true;break;
    case 55:isValidKey=true;break;
    case 56:isValidKey=true;break;
    case 57:isValidKey=true;break;
  }
  window.event.returnValue = isValidKey;
}