var link = null;
var alt = null;
var fol = null;
var subfol = null;
var lev_div = "";
var layer = "";
var lalt = 0;

var qllink =null;
var qlalt =null;

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;


//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;
}
//end

/*
var path = window.location.pathname;

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

lev = path.split(div);

for(i=0; i<level_1.length; i++){
	if(path.indexOf(div + level_1[i]) != -1){		
		fol = i;
		
		for (j=0; j<lev.length; j++){
			if(lev[j] == level_1[i]){
				lev_no = j;
				break;
			}
		}
	}
}

for (i=0 ;i<(lev.length - lev_no)-1 ;i++){		
		lev_div += "../";
	}

if(lev_div == ""){
	
	if(level_1[0] == "eindex.html"){
		lev_div = "english/";		
	}else if(level_1[0] == "cindex.html"){
		lev_div = "tc_chi/";
	}else if(level_1[0] == "scindex.html"){
		lev_div = "sc_chi/";
	}
}
*/


for(i=0; i<level_1.length; i++){	
	if(level_1[i] == fo){
		fol = i;
		break;	
	}
}


function genheader(){	
		document.write('<img src="'+http+image_path+'image/'+level_1[fol]+'/hd_'+level_1[fol]+'.jpg" alt="'+level_1_alt[fol]+'">');
	}


function tablehd(){
	document.write('<table width="100%" border="0" cellspacing="0" cellpadding="0">'+
                   ' <tr valign="top"> '+
                    '  <td><img src="'+http+image_path+'image/general/sub_meun_01.gif"></td>'+
                     ' <td><img src="'+http+image_path+'image/general/sub_meun_02.gif"></td>'+
                     ' <td><img src="'+http+image_path+'image/general/sub_meun_03.gif"></td>'+
                    '</tr>'+
                    '<tr valign="top"> '+
                     ' <td height="100%">'+
                       ' <table width="100%" border="0" cellspacing="0" cellpadding="0" height="100%">'+
                         ' <tr> '+
                           ' <td height="10"><img src="'+http+image_path+'image/general/sub_meun_04.gif"></td>'+
                          '</tr>'+
                          '<tr> '+
                           ' <td height="100%" valign="bottom" background="'+http+image_path+'image/general/sub_meun_07.gif"><img src="'+http+image_path+'image/general/sub_meun_08.gif"></td>'+
                          '</tr>'+
                       ' </table>'+
                     ' </td>'+
                     ' <td bgcolor="#D5EDB3" height="100%"> '+
                       ' <table width="100%" border="0" cellspacing="0" cellpadding="0">');
}

function tablefoot(){
	document.write('</table>'+
                      '</td>'+
                      '<td background="'+http+image_path+'image/general/sub_meun_06.gif" height="100%"><img src="'+http+image_path+'image/general/spacer.gif" width="7" height="7"></td>'+
                    '</tr>'+
                    '<tr valign="top"> '+
                     ' <td><img src="'+http+image_path+'image/general/sub_meun_09.gif"></td>'+
                      '<td><img src="'+http+image_path+'image/general/sub_meun_10.gif"></td>'+
                      '<td><img src="'+http+image_path+'image/general/sub_meun_11.gif"></td>'+
                    '</tr>'+
                  '</table>');


}

function bar(){	
         document.write('<tr>'+
                          '<td background="'+http+image_path+'image/general/sub_menu_div.gif"><img src="'+http+image_path+'image/general/sub_menu_div.gif"></td>'+
                        '</tr>');
}

function gentable(l, a, tar){	
	document.write('<tr> '+
      '<td class="submenu"><a href="'+l+'" class="submenulink" target="'+tar+'">'+a+'</a></td>'+
     '</tr>');
}