// JavaScript Document
if (document.getElementById){ 
document.write('<style type="text/css">\n')
document.write('.submenu{display: none;}\n')
document.write('</style>\n')
}

var bustcachevar=1 
var loadedobjects=""
var rootdomain="http://"+window.location.hostname
var bustcacheparameter=""

function ajaxpage(url, containerid){
var page_request = false
if (window.XMLHttpRequest) // if Mozilla, Safari etc
page_request = new XMLHttpRequest()
else if (window.ActiveXObject){ // if IE
try {
page_request = new ActiveXObject("Msxml2.XMLHTTP")
}
catch (e){
try{
page_request = new ActiveXObject("Microsoft.XMLHTTP")
}
catch (e){}
}
}
else
return false
page_request.onreadystatechange=function(){
loadpage(page_request, containerid)
}
if (bustcachevar) 
bustcacheparameter=(url.indexOf("?")!=-1)? "&"+new Date().getTime() : "?"+new Date().getTime()
page_request.open('GET', url+bustcacheparameter, true)
page_request.send(null)
}

function loadpage(page_request, containerid){
if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1))
document.getElementById(containerid).innerHTML=page_request.responseText
}

function loadobjs(){
if (!document.getElementById)
return
for (i=0; i<arguments.length; i++){
var file=arguments[i]
var fileref=""
if (loadedobjects.indexOf(file)==-1){ 
if (file.indexOf(".js")!=-1){ 
fileref=document.createElement('script')
fileref.setAttribute("type","text/javascript");
fileref.setAttribute("src", file);
}
else if (file.indexOf(".css")!=-1){ 
fileref=document.createElement("link")
fileref.setAttribute("rel", "stylesheet");
fileref.setAttribute("type", "text/css");
fileref.setAttribute("href", file);
}
}
if (fileref!=""){
document.getElementsByTagName("head").item(0).appendChild(fileref)
loadedobjects+=file+" " 
}
}
}
/////////////////////////////////////////////////////

function SwitchMenu(obj,num,tab){

document.getElementById("ku1").style.display="block"
	if(document.getElementById){
		
	var el = document.getElementById(obj);
	var ar = document.getElementById("ku1").getElementsByTagName("div");
	
	if(el.style.display != "block")
		{
			for (var i=0; i<ar.length; i++)
			{var cs="di"+(i+1)
				if (ar[i].className==cs)
				{
					ar[i].style.display = "none";
				}
			}
			for(var j=1;j<=10;j++)
			{
				var ab=document.getElementById('di'+j);
				ab.style.display="none";
			}
			el.style.display = "block";
			for (i=1;i<=10;i++)
			{
				var xs="tb"+i
				if(xs==tab.id)
				{
					tab.className="TabActive"					
				}
				else{
				document.getElementById(xs).className="TabInactive"}
				//tab.className="TabInactive"
			}
	switch (obj)
	{
		case 'di1':
			abc='tab/tabindus_cht.asp';
			abc1='di11';
			break;
		case 'di2':
			abc='tab/tabspl_cht.asp';
			abc1='di21';
			break;
		case 'di3':
			abc='tab/tabloc_cht.asp';
			abc1='di31';
			break;
		case 'di4':
			abc='tab/tabloc_cht.asp';
			abc1='di41';
			break;
		case 'di5':
			abc='tab/tabloc_cht.asp';
			abc1='di51';
			break;
		case 'di6':
			abc='tab/tabloc_cht.asp';
			abc1='di61';
			break;
		case 'di7':
			abc='tab/tabloc_cht.asp';
			abc1='di71';
			break;
		case 'di8':
			abc='tab/tabloc_cht.asp';
			abc1='di81';
			break;
		case 'di9':
			abc='tab/tabloc_cht.asp';
			abc1='di91';
			break;			
		case 'di10':
			abc='tab/tabloc_cht.asp';
			abc1='di101';
			break;			
}
	ajaxpage(abc,abc1);

		}
		else
		{
			el.style.display = "none";
			//for (i=1;i<=3;i++)
//			{
				var xs="tb"+i
//				if(xs==tab.id)
				{
					tab.className="TabInactive"					
				}
//				else{
//				document.getElementById(xs).className="TabInactive"}
//				//tab.className="TabActive"
//			}
		}
	}

}
function close1(d)
{
document.getElementById(d).style.display="none"
for(i=1;i<=10;i++)
		{
			var id ='tb'+i
			var di ='di'+i
			var t_obj= document.getElementById(id)
			t_obj.className="TabInactive";
		}
}

function showHideAnswer()
	{
		var numericID = this.id.replace(/[^\d]/g,'');
		var obj = document.getElementById('a' + numericID);
		if(obj.style.display=='block'){
			obj.style.display='none';
		}else{
			obj.style.display='block';
		}		
	}
	
function initShowHideContent()
	{
		var divs = document.getElementsByTagName('DIV');
		for(var no=0;no<divs.length;no++){
			if(divs[no].className=='question'){
				divs[no].onmouseover = showHideAnswer;
			}	
		}	
	}
	
function toggle_visibility(id) {
       var e = document.getElementById(id);
       if(e.style.display == 'block')
          e.style.display = 'none';
       else
          e.style.display = 'block';
    }