if (isPrintPage == null)	var isPrintPage = false;


function GetParam(name)
{
	var start=location.search.indexOf("?"+name+"=");
	if (start<0) start=location.search.indexOf("&"+name+"=");
 	if (start<0) return '';
 	start += name.length+2;
 	var end=location.search.indexOf("&",start)-1;
 	if (end<0) end=location.search.length;
 	var result=location.search.substring(start,end);
 	var result='';
 	for(var i=start;i<=end;i++)
 	{
 		var c=location.search.charAt(i);
 		result=result+(c=='+'?' ':c);
 	}
 	//alert(unescape(result));
 	return unescape(result);
}

function checkURL(array)
{
	var url = window.top.location.href;
	var id;
	var va = [["/", "/"], ["=", ""]];
	
	for (var item=0; item<va.length; item++)
	{
		for (var i=0; i<array.length; i++)
		{
			if (url.indexOf((va[item][0] + array[i] + va[item][1])) >= 0)
			{
				id = array[i];
				break;
			}
		}
	}
	
	return id;
}

/*Change language*/
function changeLanguage(target)
{
	var array = new Array("eng", "tc", "sc", "engText", "tcText", "scText");
	var nowL = checkURL(array);
	var va = [["/", "/"], ["=", ""]];
	var url = window.top.location.href.replace(window.top.location.search, '');
	for (var item=0; item<va.length; item++)
	{
		if (url.indexOf((va[item][0] + nowL + va[item][1])) >= 0)
		{
			url = url.replace((va[item][0] + nowL + va[item][1]), (va[item][0] + target + va[item][1]));
			break;
		}
	}
	if (url.substring((url.length-1), url.length) == '#')	url = url.substring(0, (url.length-1))
	
	window.top.location.href = url;
}

/*Popup a new window*/
function NewWindow(mypage, myname, w, h, scroll,resizable) {
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;
	winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable='+resizable+',';
	win = window.open(mypage, myname, winprops);
	win.self.focus();
	if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}

/*MM default function*/
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

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

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_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_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];}
}

/*Generate a flash file using JS*/
function genFlash(file, width, height, id, vars) {
	var tempHtml = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0" width="'+width+'" height="'+height+'" id="'+id+'" name="'+id+'">';
	tempHtml += '<param name="movie" value="'+file+'">';
	tempHtml += '<param name="quality" value="high">';
	tempHtml += '<param name="menu" value="false">';
	tempHtml += '<param name="wmode" value="transparent">';
	tempHtml += '<param name="scale" value="noscale">';
	tempHtml += '<param name="salign" value="TL">';
	
	if (vars != null) {
		tempHtml += '<param name="flashVars" value="'+vars+'">';
		tempHtml += '<embed src="'+file+'" flashVars="'+vars+'" salign="TL" quality="high" scale="noscale" wmode="transparent" menu="false" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="'+width+'" height="'+height+'" id="'+id+'" name="'+id+'"></embed>';
	} else {
		tempHtml += '<embed src="'+file+'" salign="TL" quality="high" scale="noscale" wmode="transparent" menu="false" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="'+width+'" height="'+height+'" id="'+id+'" name="'+id+'"></embed>';
	}
	
	tempHtml += '</object>';
	
	document.write(tempHtml);
}

function emailFriend()
{
	var winEF = window.location.href = ("mailto:?body=" + escape (window.location.href));
}

/*Change font size*/
function checkIsFrame()
{	
	if (isPrintPage)	return;

	if (!level1)	return;
	
	else
	{
		return false;
	}
}

var isFrame = checkIsFrame();

//Specify affected tags. Add or remove from list:
var tgs = new Array('p', 'h1', 'h2');
//var tgs = new Array('span', 'td', 'strong', 'a', 'li', 'div', 'p', 'h1', 'h2');
//Specify spectrum of different font sizes:
var szs = new Array('80%', '95%', '100%');
//var szs = new Array('x-small', 'small', 'medium');
//var szs = new Array('1em', '1.05em', '1.10em', '1.15em');
var startSz = sz = 0;

function getFontSize()
{	
	if (getCookie('fontSize') == null)
	{		
		startSz = 0;
	}
	else
	{ 
		startSz = getCookie('fontSize');
		if (startSz == "NaN")	startSz = 0;
	}	
	changeFontSize(startSz, true);
}

function changeFontSize(inc, start)
{
	if (!document.getElementById) return;
	var d = document,cEl = null,sz = eval(startSz),i,j,cTags;
	
	/*if (!start)
	{
		sz += inc;
		
		if ( sz < 0 ) sz = 0;
		if ( sz > (szs.length-1) ) sz = (szs.length-1);
		startSz = sz;
	}
	else
	{
		sz = inc;
	}*/
	
	sz = inc;
	
	cEl = d.getElementsByTagName('body')[0];
	cEl.style.fontSize = szs[ sz ];	
	setCookie("fontSize", sz, nd, cpath, cdomain);

}

var nd= new Date();
nd.setTime(nd.getTime()+(365*24*60*60*1000));
//cdomain = (location.domain) ? location.domain : null;
var cdomain = (location.domain) ? location.domain : null;
var cpath = "/";

function setCookie(name, value, expires, path, domain, secure)
{
  var curCookie = name + "=" + escape(value) +
      ((expires) ? "; expires=" + expires.toGMTString() : "") +
      ((path) ? "; path=" + path : "") +
      ((domain) ? "; domain=" + domain : "") +
      ((secure) ? "; secure" : "");

  document.cookie = curCookie;
}

function getCookie(name)
{
	if (document.cookie.indexOf(name) < 0)
	{		
		return null;
	}
	else
	{	
		var startStr = document.cookie.indexOf(name) + name.length + 1;
		var endStr = document.cookie.indexOf(";", startStr);
		if (endStr == -1)	endStr = document.cookie.length;
		return unescape(document.cookie.substring(startStr, endStr));
	}
}

var min=1;
var max=1.3;
var tgs = new Array('p', 'td', 'th', 'li', 'h1', 'h2', 'h3', 'h4');
function increaseFontSize() {
	for (var j=0; j<tgs.length; j++)
	{
		var p = document.getElementById('content').getElementsByTagName(tgs[j]);
		for(i=0;i<p.length;i++) {
		  if(p[i].style.fontSize) {
		     var s = parseFloat(p[i].style.fontSize.replace("em",""));
		  } else {
		     var s = 1;
		  }
		  if(s<max) {
		     s += 0.1;
			 
		  }
		  p[i].style.fontSize = s+"em"
		}
	}
}
function decreaseFontSize() {
	for (var j=0; j<tgs.length; j++)
	{
		var p = document.getElementById('content').getElementsByTagName(tgs[j]);
		for(i=0;i<p.length;i++) {
		  if(p[i].style.fontSize) {
		     var s = parseFloat(p[i].style.fontSize.replace("em",""));
		  } else {
		     var s = 1;
		  }
		  if(s>min) {
		     s -= 0.1;
		  }
		  p[i].style.fontSize = s+"em"
		}
	}
}

var motion;
var goSpeed = 15;
var tempNum;
var frameBody;
var tempX;
var tempY;
var isIFrame = false;

function scrollStart(name, goNum, iFrame) {
	tempNum = goNum;
	if (navigator.appName.indexOf("Microsoft") > -1) {
		if (iFrame != null) {
    		frameBody  = document.frames(name).document.body;
    		isIFrame = true;
    	} else {
    		frameBody  = document.getElementById(name);
    	}
	} else {
		if (iFrame != null) {
    		frameBody  = document.all(name);
    	//	frameBody.contentWindow.scrollTo(0, 0);
    		isIFrame = true;
    	} else {
    		frameBody  = document.getElementById(name);
    	}
	}
	scrollMotion();
}

function scrollMotion(){
//	window.status = document.getElementById("contentIFrame").document.body.scrollHeight +"  :  "+ frameBody.offsetHeight;
	if (navigator.appName.indexOf("Microsoft") > -1) {
		frameBody.scrollLeft += tempNum;
	} else {
		if (isIFrame) {
			tempX = frameBody.contentWindow.pageXOffset;
			tempY = frameBody.contentWindow.pageYOffset;
			tempY += tempNum;
			frameBody.contentWindow.scrollTo(tempX, tempY);
		} else {
			frameBody.scrollLeft += tempNum;
		}
	}
	motion = setTimeout("scrollMotion()", goSpeed);
}

function scrollStop() {
	clearTimeout(motion);
}

function showAll()
{
	var bgWhite = document.getElementById('bgWhite');
	var footerContainer = document.getElementById('footerContainer');
	var body = document.getElementsByTagName('body')[0];
	
	bgWhite.style.display = 'block';
	footerContainer.style.display = 'block';
	body.className = 'bodyBg';
}

function IntroGo(gogo)
{
	var body = document.getElementsByTagName('body')[0];
	var intro = document.getElementById('intro');
	
	if (!gogo)
	{
		body.removeChild(intro);
	}
}

function detectIntro()
{
	var showIntro = GetParam('showIntro');
	
	if (showIntro)
	{
		introStart();
		document.getElementById('intro').style.display = 'block';
	}
	else
	{
		showAll();
	}
}
	
function introStart()
{
	var introPath = "";
	var current = new Date();
	var currentHour = current.getHours();
	if(currentHour >= 19 || currentHour < 4)
	{
		introPath = "../images/swf/intro_night.swf";
	}else
		introPath = "../images/swf/intro.swf";
	
	var flashvars4 = {};
	var params4 = {};
	params4.wmode = 'transparent';
	var attributes4 = {};
	swfobject.embedSWF(introPath, 'introSwf', '100%', '900', '9.0.115', false, flashvars4, params4, attributes4);
}

function getElementsByClassName(p, c)
{
	var array = new Array();
	var tags = p.getElementsByTagName('*');
	
	for (var i=0; i<tags.length; i++)
	{
		if (!tags[i].className)	continue;
		if (tags[i].className == c)	array.push(tags[i]);
	}
	
	return array;
}

function createDiv(id, className, txt)
{		
	var div = d.createElement('div');
	if (id)	div.setAttribute('id', id);
	if (className)	div.className = className;
	if (txt)	div.appendChild(d.createTextNode(txt));
	return div;
}

function setNewsPopup(c)
{
	var divs = getElementsByClassName(d.getElementById('mainContainer'), c);
	
	for (var i=0; i<divs.length; i++)
	{
		var a = divs[i].getElementsByTagName('a');
		
		for (var j=0; j<a.length; j++)
		{
			a[j].section = i;
			
			a[j].onmouseover = function()
			{
				glossaryOver(this, 1, this.section, this.rel);
			}
			
			a[j].onmouseout = function()
			{
				glossaryOver(this, 0, this.section, this.rel);
			}
		}
	}
}

var z = 1;

function glossaryOver(obj, over, i, id)
{
	if (over)
	{	
		if (d.getElementById('glossContainer'))	d.getElementById('glossContainer').style.display = 'none';
		
		var glossContainer = createDiv('glossContainer', 'glossContainer');
		var glossBgTop = createDiv('', 'glossBgTop');
		var glossBgMid = createDiv('', 'glossBgMid');
		glossBgMid.innerHTML = newsArray[i][id];
		var glossBgBtm = createDiv('', 'glossBgBtm');
		glossContainer.appendChild(glossBgTop);
		glossContainer.appendChild(glossBgMid);
		glossContainer.appendChild(glossBgBtm);
		obj.appendChild(glossContainer);
		obj.style.zIndex = z ++;
		checkDivPos(glossContainer, 3);
		
		obj.hit = true;
	}
	else
	{
		if (obj.hit)
		{
			obj.removeChild(obj.lastChild);
			obj.hit = false;
		}
	}
}

function mvqPDimension(elm)
{
    var top = 0;
    var height = 0;
    var width = 0;
    var left = 0;
    if(elm)
    {
        this.height = elm.offsetHeight;
        this.width = elm.offsetWidth;
        while(elm)
        {
            left += elm.offsetLeft;
            top += elm.offsetTop;
            elm = elm.offsetParent;
        }
        this.left = left;
        this.top = top;
    }
}

function mvqPVerifyOverlap(tbl, overlapElm)
{
    var p1 = new mvqPDimension(overlapElm);
    var p = new mvqPDimension(tbl);
    return ( ((p.left + p.width) > p1.left) && (p.left < (p1.left + p1.width)) && (p.top < (p1.top - overlapElm.offsetTop + p1.height)) && ((p.top + p.height) > (p1.top - overlapElm.offsetTop)) );
}

function checkDivPos(div, type)
{
	var x = new mvqPDimension(div);
	var w = new mvqPDimension(d.getElementById('mainContainer')).width;
	var bw = d.body.clientWidth;
	var ww = (bw - (bw - w)/2);
	
	if ((x.left + x.width) > ww)
	{
		if (type == 1)
		{
			div.style.left = (ww - (x.left + x.width) - 20) + 'px';
		}
		else if (type == 2)
		{
			div.style.left = (-x.width - 2) + 'px';
		}
		else if (type == 3)
		{
			//alert(x.left + "  :  " + x.width + "  :  " + ww);
			//if (x.left > ww)	return;
			if (x.left < ww)
			{
				div.style.left = - ((x.left + x.width) - ww + 30) + 'px';
			}
			else
			{
				div.style.left = - (x.width - 50) + 'px';
			}
		}
	}
}


function imgRandom()
{
	if(!imgRandomArray)	return;
	if(!d.getElementById("imgRandomContainer")) return;
	if(!d.getElementById("captionContainer")) return;
	//var randomNum=Math.floor(Math.random()*(imgRandomArray.length));
	var index = -1;
	var imgContainer = d.getElementById("imgRandomContainer");
	var captionContainer = d.getElementById("captionContainer");
	var imgArray = imgContainer.getElementsByTagName('img');

	var timeCompleted = function()
	{	
		startFading(imgArray[0]);
		if(index < imgRandomArray.length-1)
				index++;
			else
				index = 0;
		
		//alert(index);
		//imgContainer.innerHTML = '<img src="'+imgRandomArray[index]+'" border="0" alt="" style="float:left;">';	
/*		imgContainer.img = imgRandomArray[index];
		imgContainer.img.styleFloat = 'left';*/
		imgArray[0].src = imgRandomArray[index];
		captionContainer.innerHTML = captionArray[index];
	}
	timeOut = setInterval(timeCompleted, 4500);
}

function startFading(el)
{
  if (el.fadinTimeout)	clearTimeout(el.fadinTimeout);
  el.style.visibility = 'visible';
  el.style.zIndex = 2;
  setOpacity(el, 0);
  fadeImage(el, 0);
}

function fadeImage(el, currentOpacity)
{
  currentOpacity += 10;

  if (currentOpacity > 100)
  {
    setOpacity(el, 100);
    el.style.zIndex = 1;
	if (el.fadinTimeout)	clearTimeout(el.fadinTimeout);
  }
  else
  {
    setOpacity(el, currentOpacity);
    el.fadinTimeout = setTimeout(function() { fadeImage(el, currentOpacity); }, 30);
  }
}

function setOpacity(el, opacity)
{
	opacity /= 100;
	el.style.opacity = opacity;
	el.style.MozOpacity = opacity;
	el.style.filter = "alpha(opacity=" + (opacity*100) + ")";
}

function checkPocketIE() {
	var pda_user_agent_list = new Array("2.0 MMP", "240320", "AvantGo","BlackBerry", "Blazer",
			"Cellphone", "Danger", "DoCoMo", "Elaine/3.0", "EudoraWeb", "hiptop", "IEMobile", "KYOCERA/WX310K", "LG/U990",
			"MIDP-2.0", "MMEF20", "MOT-V", "NetFront", "Newt", "Nintendo Wii", "Nitro", "Nokia",
			"Opera Mini", "Opera Mobi",
			"Palm", "Playstation Portable", "portalmmm", "Proxinet", "ProxiNet",
			"SHARP-TQ-GX10", "Small", "SonyEricsson", "Symbian OS", "SymbianOS", "TS21i-10", "UP.Browser", "UP.Link",
			"Windows CE", "WinWAP","Android","iPhone","Windows Phone");
	var pda_app_name_list = new Array("Microsoft Pocket Internet Explorer");

	var user_agent = navigator.userAgent.toString();
	for (var i=0; i<pda_user_agent_list.length; i++) {
		if (user_agent.indexOf(pda_user_agent_list[i]) >= 0) {
			return true;
		}
	}
	
	return false;
}