// JavaScript Document
////This javacript has made by Cyril Ho. ///////////

var timeout = 500;
var closetimer = 0;
var ddmenuitem =0;
 
function mopen(id)
{
	
	 mcancelclosetime();
	 
	 if(ddmenuitem){ddmenuitem.style.visibility ="hidden";}
	 
	 ddmenuitem = document.getElementById(id);
	 ddmenuitem.style.visibility='visible';
}
 
function mclose()
{
	 if(ddmenuitem)ddmenuitem.style.visibility = 'hidden';
}
 
function mclosetime()
{
	 closetimer = window.setTimeout(mclose, timeout);
 }
 
function mcancelclosetime()
{
	 if(closetimer)
	 {
		 window.clearInterval(closetimer);
		 closetimer = null;
	 }
 }
 
 document.onclick = mclose;
 
 
function setCookie(name, value, expires) 
{
	document.cookie = name + "=" + escape(value) + "; path=/" + ((expires == null) ? "" : "; expires=" + expires.toGMTString());
}

function getCookie (name) 
{

    var dc = document.cookie;
    var cname = name + "=";

    if (dc.length > 0) {
      begin = dc.indexOf(cname);
      if (begin != -1) {
        begin += cname.length;
        end = dc.indexOf(";", begin);
        if (end == -1) end = dc.length;
        return unescape(dc.substring(begin, end));
        }
      }
    return null;
}

function indexJump()
{
	getCookie('lang');
	if(getCookie('lang') == "tc" || getCookie('lang') == null)
	{
		location.href = 'trad/index.html';
	}
	else if(getCookie('lang') == "sm")
	{
		location.href = 'sim/mindex.html';	
	}
	else if(getCookie('lang') == "sc")
	{
		location.href = 'sim/index.html';	
	}
	else if(getCookie('lang') == "tm")
	{
		location.href = 'trad/mindex.html';	
	}
	else if(getCookie('lang') == "ec")
	{
		location.href = 'eng/index.html';	
	}
	else if(getCookie('lang') == "em")
	{
		location.href = 'eng/mindex.html';	
	}
	else if(getCookie('lang') == "vc")
	{
		location.href = 'viet/index.html';	
	}
	else if(getCookie('lang') == "vm")
	{
		location.href = 'viet/mindex.html';	
	}
	
}

function about()
{
	if(getCookie('lang') == "tc" || getCookie('lang') == null)
	{
		location.href = 'trad/c/index.html';
	}
	else if(getCookie('lang') == "sm")
	{
		location.href = 'sim/m/index.html';	
	}
	else if(getCookie('lang') == "sc")
	{
		location.href = 'sim/c/index.html';	
	}
	else if(getCookie('lang') == "tm")
	{
		location.href = 'trad/m/index.html';	
	}
	else if(getCookie('lang') == "ec")
	{
		location.href = 'eng/c/index.html';	
	}
	else if(getCookie('lang') == "em")
	{
		location.href = 'eng/m/index.html';	
	}
	else if(getCookie('lang') == "vc")
	{
		location.href = 'eng/c/index.html';	
	}
	else if(getCookie('lang') == "vm")
	{
		location.href = 'eng/m/index.html';	
	}
}