flagAll=false;  // flag to represent whether all the checkbox are selected
	
    function switchAll(flag, formObj) {
        flagAll=flag; 
         for (var i=0; i<formObj.elements.length;i++)
         {
            var box = formObj.elements[i];
        	if (flagAll)  // select all checkbox
        	{
        	    if (box.checked != true)
                    box.checked = true;
            } 
            else
            {
                if (box.checked != false)
                    box.checked = false;
            }
        
         }
   }

    function showMessage(message) {
    	alert(message);
    }
   
function clickCheckbox(obj, selectAllObj)
 { 
     // the number represents how many checkboxes the user selected
     count = 0;  
  if (obj.length){  // more than one item
   for (var j = 0; j < obj.length; j++) {
       if (obj[j].checked)
      count ++;    
   }
   
   // 當目前為全選狀態時，使用者勾選其中一個已勾選的checkbox，將使全選狀態失效
   if ((flagAll) && (count != obj.length)) 
   {
    selectAllObj.checked=false;
    flagAll = false;
   }
   
   // 當勾選了全部項目的checkbox時，進入全選狀態，全選的checkbox也應該為勾選狀態
   if ( count == obj.length)  
   {
    selectAllObj.checked=true;
    flagAll = true;
   }
  }
  else {  // only one item
       if (obj.checked) count ++;    
 
         // 當目前為全選狀態時，使用者勾選其中一個已勾選的checkbox，將使全選狀態失效
    if ((flagAll) && (count != 1)) 
    {
     selectAllObj.checked=false;
     flagAll = false;
    }
    
    // 當勾選了全部項目的checkbox時，進入全選狀態，全選的checkbox也應該為勾選狀態
    if ( count == 1)  
    {
     selectAllObj.checked=true;
     flagAll = true;
    }
  }
 }

function checkCheckbox(obj)
 { 
     // the number represents how many checkboxes the user selected
     count = 0;  
  if (obj.length){  // more than one item
   for (var j = 0; j < obj.length; j++) {
       if (obj[j].checked)
      count ++;    
   }
   
   // 當勾選了全部項目的checkbox時，進入全選狀態，全選的checkbox也應該為勾選狀態
   if ( count == 0)
   {
   	alert("請先選擇欲處理資料");
   	 return false;
   }
   else return true;
  }
  else if (obj != null)
  {
  	if (obj.checked) return true;
  	else
  	{
  		alert("請先選擇欲處理資料");
  		return false;
  	}
  }
 }

function submit(obj) {
	obj.submit();
}
function reset(obj) {
	obj.reset();
}

function confirmDelete(){     
    if (confirm("確定要刪除嗎?"))
    return true;
    else return false;
}

function confirmUpdate(){     
    if (confirm("確定要修改嗎?"))
	return true;
    else return false;
}
    flagAll=false;  // flag to represent whether all the checkbox are selected
	
    function switchAll(flag, formObj) {
        flagAll=flag; 
         for (var i=0; i<formObj.elements.length;i++)
         {
            var box = formObj.elements[i];
        	if (flagAll)  // select all checkbox
        	{
        	    if (box.checked != true)
                    box.checked = true;
            } 
            else
            {
                if (box.checked != false)
                    box.checked = false;
            }
        
         }
   }


function setParametersFrameHigh(high)
{
	top.set('fscontent', high + ',*', '');
}

function showParameters()
{
	setParametersFrameHigh(150);
}

function hideParameters()
{
	setParametersFrameHigh(0);
}

function init()
{
	setDivHeight ()
}

function setDivHeight()
{
	var compensatedHeight = document.form1.offsetHeight;
	setParametersFrameHigh(compensatedHeight);
}

function showAdvence()
{
	document.getElementById('advenceFields').style.display="block";
	document.getElementById('advenceMessage').style.display="none";
	document.getElementById('normalMessage').style.display="block";
}

function showNormal()
{
	document.getElementById('advenceFields').style.display="none";
	document.getElementById('advenceMessage').style.display="block";
	document.getElementById('normalMessage').style.display="none";
}   

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];}
}

var g_bPaused = false; // To track pause button state;
var g_bMute = false; // To track mute button state;
// Pause the MediaPlayer.
//暫停及播放
function PauseMe ()
{
   if( g_bPaused == true )
   {
       document.getElementById('MediaPlayer').controls.play();
       g_bPaused = false;
       if( document.getElementById('play')) document.getElementById('play').src = 'images/np2_icon_pause.gif';

   }
   else
   {
       document.getElementById('MediaPlayer').controls.pause();
       g_bPaused = true;
       if( document.getElementById('play')) document.getElementById('play').src = 'images/np2_icon_play.gif';
   }
}
// Stop the MediaPlayer.
//停止
function StopMe ()
{
   g_bPaused = true;
   MediaPlayer.controls.stop();
if( document.getElementById('play'))  play.src = 'images/np2_icon_play.gif';

}
// Mute the MediaPlayer.
//聲音
function MuteMe ()
{

   if( g_bMute == true )
   {
       document.getElementById('MediaPlayer').settings.volume = 100;
       g_bMute = false;
       if( document.getElementById('mute')) document.getElementById('mute').src = 'images/np2_icon_sound.gif';
   }
   else
   {
       document.getElementById('MediaPlayer').settings.volume = 0;
       g_bMute = true;
       if( document.getElementById('mute')) document.getElementById('mute').src = 'images/np2_icon_sound_off.gif';
   }
}

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

function confirmAnswer(obj1, obj2) {
	flag = confirm("是否要輸入詳細資料?");
	if (flag == true) enabled(obj1); else enabled(obj2);
	return true;
}

function enabled(obj) {
	obj.disabled = false;
	return true;
}
function disabled(obj) {
	obj.disabled = true;
	return true;
}
function clearValue(obj) {
	obj.value = "";
	return true;
}