var link = null;
var alt = null;
var sublink = null;
var subalt = null;
var fol = null;
var subfol = null;
var lev_div = "";
var lev_no;
var level;

var isV5 = false;
var isIE = false;
var navmenuout = true
var navmenutimeoutID = 1
var mouseout_menuarticle = true
var menutimeoutID = 1
var pollanswer = false

var isMinNS4 = (navigator.appName.indexOf("Netscape") >= 0 &&
                parseFloat(navigator.appVersion) >= 4) ? 1 : 0;
var isMinIE4 = (document.all) ? 1 : 0;
var isMinIE5 = (isMinIE4 && navigator.appVersion.indexOf("5.") >= 0) ? 1 : 0;


var currenturl = document.location.href;

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

function MM_showHideLayers() {
if(parseInt(navigator.appVersion) == 5){
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  if(document.getElementById){
   for (i=0; i<(args.length-2); i+=3){
   obj=document.getElementById(args[i]);v=args[i+2];
v=(v=='show')?'visible':(v='hide')?'hidden':v;
   if(obj)obj.style.visibility=v;
   }
  }
  else{
  for (i=0; i<(args.length-2); i+=3) if ((obj=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; }
 }
 }
else{
  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_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_swapImage() { //v3.0C
  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_swapImgRestore() { //v3.0C
  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_findObj(n, d) { //v3.0
  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); return x;
}

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

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

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);
//end


var path = self.location.pathname;

if(path.indexOf('\\') != -1){
	div = "\\";
}else{
	div = "/";	
}

var lev = path.split(div);

for(i=0; i<level.length; i++){	
	
	if(path.indexOf(div + level[i]['folder']) != -1){		
		fol = i;
		
		for (j=0; j<lev.length; j++){			
			if(lev[j] == level[i]['folder']){				
				lev_no = j;				
				break;
			}
		}
	}
}

if(typeof(lev_no)=='undefined' )
{
	lev_no = 0;
	lev_div = '';
	fol = 0;
}else
{
	for (i=0 ;i<(lev.length - lev_no)-1 ;i++){		
		lev_div += "../";
	}
}

if(lev_div == ""){
	lev_div = "tc_chi/";	
}
lev_div2 = lev_div
if ( document.location.href.toString().search('search.info.gov.hk/cgi-bin/se.cgi') != -1 )
{
	lev_div = "";
	lev_div2 = "http://www.psc.gov.hk/tc_chi/";

}


function genmenu(){

	for(a=0;a<(level.length-5);a++){
		if(level[a]['folder2'] == "" && a != 0){
			folder = lev_div + level[a]['folder'] + div + level[a]['folder'] + ".html";		
		}else if(a == 0){
			folder = lev_div + '../' + level[a]['folder'];
		}else{
			folder = lev_div + level[a]['folder'] + div + level[a]['folder2'];		
		}
		gentable(folder, level[a]['alt']);
		
		if(fol == 1 && a == 1){
			document.write('<tr> '+
						'<td valign="top">'+
						 '<table width="100%" border="0" cellspacing="0" cellpadding="0">');

			for(b=0; b<level_2.length; b++){
			
				subfolder = lev_div + level_2[b]['folder'] + div + level_2[b]['folder2'];

				gensubtable(subfolder, level_2[b]['alt']);
			}

			document.write('</table>'+
					'</td>'+
				  '</tr>');
		}
		
	}
}

function genhd(){
	if (currenturl.toString().search("search.info.gov.hk") != -1)
	{
		document.write('<img src="http://www.psc.gov.hk/tc_chi/images/search/hd.jpg" alt="搜尋結果">')
	}
	else{
		document.write('<img src="'+lev_div+'images/'+level[fol]['folder']+'/hd.jpg" alt="'+level[fol]['alt']+'">')
	}

}

function bar1(){
	document.write('<tr>'+
		    '<td valign="top"><img src="'+lev_div+'images/general/menu_line.gif" alt="image"></td>'+
		  '</tr>');
}

function bar1_search(){
	document.write('<tr>'+
		    '<td valign="top"><img src="htt'+'p://www.psc.gov.hk/tc_chi/images/general/menu_line.gif" alt="image"></td>'+
		  '</tr>');
}

function bar2(){
	document.write('<tr>'+
				'<td><img src="'+lev_div+'images/general/menu_dotline.gif" alt="image"></td>'+
				'</tr>');
}

function bar2_search(){
	document.write('<tr>'+
				'<td><img src="htt'+'p://www.psc.gov.hk/tc_chi/images/general/menu_dotline.gif" alt="image"></td>'+
				'</tr>');
}

function gentable(l, a){
	if (link == null) { 
		link = new Array(); 
		count = 0;
	} else { 
		count = link.length;
	}
	
	if (alt == null) {
		alt = new Array(); 
	}

	link[count] = l;	
	alt[count] = a;
	
	no = count+1;
	if(no < 10){
		no = '0' + no;
	}
if (currenturl.toString().search("search.info.gov.hk") != -1)
	{
	document.write('<tr>');

		if(count == fol){
				document.write('<td bgColor="#33666">'+
							'<table width="100%" border="0" cellspacing="0" cellpadding="0">'+
								'<tr> '+
								  '<td valign="top"><img src="htt'+'p://www.psc.gov.hk/tc_chi/images/general/spacer.gif" width="5" height="18" alt="image"></td>'+
								  '<td class="side"><a href="htt'+'p://www.psc.gov.hk/tc_chi/'+link[count]+'" class="sidelink"><font color="#FFFFFF">'+alt[count]+'</font></a></td>'+
								  '<td align="right" class="side"><img src="htt'+'p://www.psc.gov.hk/tc_chi/images/general/side_arrow_over.gif" alt="&gt;" name="side_arrow'+no+'"></td>');
		}else{
				document.write('<td onMouseOver="bgColor=\'#33666\';MM_swapImage(\'side_arrow'+no+'\',\'\',\'htt'+'p://www.psc.gov.hk/tc_chi/images/general/side_arrow_over.gif\',1)" onMouseOut="bgColor=\'\';MM_swapImgRestore()">'+
							'<table width="100%" border="0" cellspacing="0" cellpadding="0">'+
								'<tr> '+
								  '<td valign="top"><img src="htt'+'p://www.psc.gov.hk/tc_chi/images/general/spacer.gif" width="5" height="18" alt="image"></td>'+
								  '<td class="side"><a href="htt'+'p://www.psc.gov.hk/tc_chi/'+link[count]+'" class="sidelink" onMouseOut="MM_swapImgRestore()" onMouseOver="MM_swapImage(\'side_arrow'+no+'\',\'\',\''+lev_div+'images/general/side_arrow_over.gif\',1)">'+alt[count]+'</a></td>'+
								  '<td align="right" class="side"><img src="htt'+'p://www.psc.gov.hk/tc_chi/images/general/side_arrow.gif" alt="&gt;" name="side_arrow'+no+'"></td>');
		}
  	document.write('</tr>'+
				  '</table>'+
				'</td>'+
			  '</tr>');
	bar1_search();
	}
	else
	{
	document.write('<tr>');

		if(count == fol){
				document.write('<td bgColor="#33666">'+
							'<table width="100%" border="0" cellspacing="0" cellpadding="0">'+
								'<tr> '+
								  '<td valign="top"><img src="'+lev_div+'images/general/spacer.gif" width="5" height="18" alt="image"></td>'+
								  '<td class="side"><a href="'+link[count]+'" class="sidelink"><font color="#FFFFFF">'+alt[count]+'</font></a></td>'+
								  '<td align="right" class="side"><img src="'+lev_div+'images/general/side_arrow_over.gif" alt="&gt;" name="side_arrow'+no+'"></td>');
		}else{
				document.write('<td onMouseOver="bgColor=\'#33666\';MM_swapImage(\'side_arrow'+no+'\',\'\',\''+lev_div+'images/general/side_arrow_over.gif\',1)" onMouseOut="bgColor=\'\';MM_swapImgRestore()">'+
							'<table width="100%" border="0" cellspacing="0" cellpadding="0">'+
								'<tr> '+
								  '<td valign="top"><img src="'+lev_div+'images/general/spacer.gif" width="5" height="18" alt="image"></td>'+
								  '<td class="side"><a href="'+link[count]+'" class="sidelink" onMouseOut="MM_swapImgRestore()" onMouseOver="MM_swapImage(\'side_arrow'+no+'\',\'\',\''+lev_div+'images/general/side_arrow_over.gif\',1)">'+alt[count]+'</a></td>'+
								  '<td align="right" class="side"><img src="'+lev_div+'images/general/side_arrow.gif" alt="&gt;" name="side_arrow'+no+'"></td>');
		}
  	document.write('</tr>'+
				  '</table>'+
				'</td>'+
			  '</tr>');
	bar1();
	}
}


function gensubtable(subl, suba){

	if (sublink == null) { 
		sublink = new Array(); 
		subcount = 0;
	} else { 
		subcount = sublink.length;
	}
	
	if (subalt == null) {
		subalt = new Array(); 
	}

	sublink[subcount] = subl;	
	subalt[subcount] = suba;

	if (currenturl.toString().search("search.info.gov.hk") != -1)
	{
	document.write('<tr>'+
          '<td> '+
            '<table width="100%" border="0" cellspacing="0" cellpadding="0">'+
             ' <tr> '+
              '  <td width="10"><img src="htt'+'p://www.psc.gov.hk/tc_chi/images/general/spacer.gif" width="10" height="15" alt="image"></td>'+
              '  <td  class="side2"><a href="htt'+'p://www.psc.gov.hk/tc_chi/'+sublink[subcount]+'" class="sidelink2">'+subalt[subcount]+'</a></td>'+
             ' </tr>'+
         '   </table>'+
        '  </td>'+
       ' </tr>');

	bar2_search();
	}
	else{
	document.write('<tr>'+
          '<td> '+
            '<table width="100%" border="0" cellspacing="0" cellpadding="0">'+
             ' <tr> '+
              '  <td width="10"><img src="'+lev_div+'images/general/spacer.gif" width="10" height="15" alt="image"></td>'+
              '  <td  class="side2"><a href="'+sublink[subcount]+'" class="sidelink2">'+subalt[subcount]+'</a></td>'+
             ' </tr>'+
         '   </table>'+
        '  </td>'+
       ' </tr>');

	bar2();
	}

}

function genLangImg(){
	if (locapath.toString().search('gate/gb/')!= -1){
	// sc
		 document.write("<a href=\"javascript:chglang('tc')\" onMouseOut=\"MM_swapImgRestore()\"  onMouseOver=\"MM_swapImage('mainbar3','','" + lev_div2 + "images/clf/mainbar3_f2.gif',1)\" ><img name=\"mainbar3\" src='" + lev_div2 + "images/clf/mainbar3.gif' border=\"0\" alt=\"繁體版\"></a>");
		}else{
	// tc
		 document.write("<a href=\"javascript:chglang('sc')\" onMouseOut=\"MM_swapImgRestore()\"  onMouseOver=\"MM_swapImage('mainbar3','','" + lev_div2 + "images/clf/mainbar3_f2.gif',1)\" ><img name=\"mainbar3\" src=\"" + lev_div2 + "images/clf/mainbar3.gif\" border=\"0\" alt=\"簡体版\"></a>");
	} 
	
}
function genTXTLangImg(){
	if (locapath.toString().search('gate/gb/')!= -1){
		// sc
		 document.write("<a href=\"javascript:chglang('sctxt')\" onMouseOut=\"MM_swapImgRestore()\"  onMouseOver=\"MM_swapImage('mainbar2','','" + lev_div2 + "images/clf/mainbar2_f2.gif',1)\" ><img name=\"mainbar2\" src=\"" + lev_div2 + "images/clf/mainbar2.gif\" border=\"0\" alt=\"簡体純文字\"></a>");
	}else{
		// tc
		 document.write("<a href=\"javascript:chglang('tctxt')\" onMouseOut=\"MM_swapImgRestore()\"  onMouseOver=\"MM_swapImage('mainbar2','','" + lev_div2 + "images/clf/mainbar2_f2.gif',1)\" ><img name=\"mainbar2\" src=\"" + lev_div2 + "images/clf/mainbar2.gif\" border=\"0\" alt=\"繁體純文字\"></a>");
	} 
}

function genLangInTextonly(){
	if (locapath.toString().search('gate/gb/')!= -1){
	//	 document.write('tctxt');
		 document.write("[<a href=\"javascript:chglang('tctxt')\">繁體版</a>]");
	}else{
	//	 document.write('sctxt');
		 document.write("[<a href=\"javascript:chglang('sctxt')\">簡体版</a>]");
	}
}