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_nbGroup(event, grpName) { //v6.0
  var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])? args[i+1] : img.MM_up);
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) {
      img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    nbArr = document[grpName];
    if (nbArr)
      for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
      nbArr[nbArr.length] = img;
  } }
}

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; }
}

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_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

//------------------------------------------------

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 CloseW() {
  window.close();
}

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

function ChkSchoolIntro(obj) {
  if (obj.Country.options[0].selected) {
    alert('請選擇<所在縣市>');
    obj.Country.focus();
    return false;
  }
  if (!obj.SchoolContents.value) {
    alert('請輸入<校區簡介>');
    obj.SchoolContents.focus();
    return false;
  } else if (obj.SchoolContents.value.length > SchoolDescriptionLimit) {
    alert('字數太多了，請勿超過校區簡介所限制的字數');
    obj.SchoolContents.focus();
    return false;
  }
  if (!obj.ClassContents.value) {
    alert('請輸入<班別簡介>');
    obj.ClassContents.focus();
    return false;
  } else if (obj.ClassContents.value.length > ClassDescriptionLimit) {
    alert('字數太多了，請勿超過班別簡介所限制的字數');
    obj.ClassContents.focus();
    return false;
  }
  if (!obj.SchoolPhone.value) {
    alert('請輸入<電話>');
    obj.SchoolPhone.focus();
    return false;
  }
  if (!obj.SchoolEMail.value) {
    alert('請輸入<E-mail>');
    obj.SchoolEMail.focus();
    return false;
  } else if (!CheckMail(obj.SchoolEMail)) {
    alert('您輸入的E-Mail格式不正確');
    obj.SchoolEMail.focus();
    return false;
  }
  if (obj.SchoolMap.value !="" || obj.SchoolEnv1.value !="" || obj.SchoolEnv2.value !="" || obj.SchoolEnv3.value !="" || obj.SchoolEnv4.value !="") {
  	var f = document.frmSchoolIntro;
  	var str = ",";
  	var flag = 0;
  	for(var i=0;i<f.elements.length;i++) { 
  		var e = f.elements[i];
  		if(e.type == "file") {
  			var v = e.value;
  			if (v != "") {
    			if(str.indexOf(","+v+",") >= 0) {
    				flag = 1;
    				break;
    			}
    			str += v + ",";
  		  }
  		}	
  	}		
  	if(flag) {
  		alert('您所上傳的資料檔名有重覆');
  		return false;
  	}
  }
  return true;
}

function ChkActionTitbit(obj) {
  if (!obj.ActionSubject.value) {
    alert('請輸入<花絮主旨>');
    obj.ActionSubject.focus();
    return false;
  } else if (obj.ActionSubject.value.length > StaffKeyNoteLimit) {
    alert('字數太多了，請勿超過花絮主旨所限制的字數');
    obj.ActionSubject.focus();
    return false;
  }
  if (!obj.ActionContents.value) {
    alert('請輸入<花絮內文>');
    obj.ActionContents.focus();
    return false;
  } else if (obj.ActionContents.value.length > StaffDescLimit) {
    alert('字數太多了，請勿超過花絮內文所限制的字數');
    obj.ActionContents.focus();
    return false;
  }
  if (!obj.ActionDate.value) {
    alert('請輸入<日期>');
    obj.ActionDate.focus();
    return false;
  }
  return true;
}

function ChkAppVisit(obj) {
  if (!obj.ChildName.value) {
    alert('請輸入<幼兒中英文名>');
    obj.ChildName.focus();
    return false;
  }
  if (!obj.ParentName.value) {
    alert('請輸入<家長姓名>');
    obj.ParentName.focus();
    return false;
  }
  if (!obj.Address.value) {
    alert('請輸入<聯絡地址>');
    obj.Address.focus();
    return false;
  }
  if (!obj.VisitMail.value) {
    alert('請輸入<E-mail>');
    obj.VisitMail.focus();
    return false;
  } else if (!CheckMail(obj.VisitMail)) {
    alert('您輸入的E-Mail格式不正確');
    obj.VisitMail.focus();
    return false;
  }
  if (!obj.VisitMemo.value) {
    alert('請輸入<備註>');
    obj.VisitMemo.focus();
    return false;
  }
  return true;
}

function chkfrmAppVisit(obj) {
  if (!obj.Reply.value) {
    alert('請輸入<回覆Email>');
    obj.Reply.focus();
    return false;
  } else if (obj.Reply.value.length > VisitReplyLimit) {
    alert('請確認回覆Email字數');
    obj.Question.focus();
    return false;
  }
}

function OrderEpaper(frm) {
  if (!frm.MyMail.value) {
    alert('\n請填寫e-mail，如 xxx@xyz.com。\n\n您將可以不定期收到免費的電子報。\n');
    frm.MyMail.focus();
    return false;
  } else if (!CheckMail(frm.MyMail)) {
    alert('您輸入的E-Mail格式不正確');
    frm.MyMail.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 ChkBox(val) {
  var val;
  var tt = document.all.ch1.value;
  var ss = document.all.ch2.value;
  var pp1 = document.all.ch3.value;
  var pp2 = pp1 - 1;
  if (ss == 1) {
    var ss1 = 1;
  } else {
    var ss1 = eval(ss)*pp1-pp2;
  }
  for (var t=ss1;t<=tt;t++) {
    if (val == 1) {
      document.all(document.all.ch4.value+t).checked=true;
    } else {
      document.all(document.all.ch4.value+t).checked=false;
    }
  }
}

function SIDelConf(DelSn,DelName,PageName) {
  if (confirm("\n\n執行刪除後 [ " + DelName + " ] 將永久消失　\n\n您確定要刪除此項目 ??　\n\n")) {
    location.href = PageName+'.asp?Del=1&DelSn='+DelSn+'&DelName='+DelName;
  }
}

function ATDelConf(DelSn,DelName,ATAutoId,PageName) {
  if (confirm("\n\n執行刪除後 [ " + DelName + " ] 將永久消失　\n\n您確定要刪除此項目 ??　\n\n")) {
    location.href = PageName+'.asp?Del=1&DelSn='+DelSn+'&DelName='+DelName+'&Sn='+ATAutoId;
  }
}