var expDays = 1; // number of days the cookie should last
var path = "/";
var domain ;
var locapath = document.location.href

org_path_start = locapath.indexOf("://") + 3;
org_path_end = locapath.length;
domain = locapath.substring(org_path_start, org_path_end);
if (domain.toString().search('/')!= -1){
org_path_start = 0;
org_path_end = domain.indexOf("/");
domain = domain.substring(org_path_start, org_path_end);
}
function GetCookie (name) {  
var arg = name + "=";  
var alen = arg.length;  
var clen = document.cookie.length;  
var i = 0;  
while (i < clen) {    
var j = i + alen;    
if (document.cookie.substring(i, j) == arg)      
return getCookieVal (j);    
i = document.cookie.indexOf(" ", i) + 1;    
if (i == 0) break;   
}  
return null;
}
function SetCookie (name, value) {  
var argv = SetCookie.arguments;  
var argc = SetCookie.arguments.length;  
var expires = (argc > 2) ? argv[2] : null;  
var secure = (argc > 5) ? argv[5] : false;  
document.cookie = name + "=" + escape (value) + 
((path == null) ? "" : ("; path=" + path)) +  
((domain == null) ? "" : ("; domain=" + domain)) +    
((secure == true) ? "; secure" : "");
}
function DeleteCookie (name) {  
var exp = new Date();  
exp.setTime (exp.getTime() - 1);  
var cval = GetCookie (name);  
document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString();
}
var exp = new Date(); 
exp.setTime(exp.getTime() + (expDays*24*60*60*1000));
function amt(){
var count = GetCookie('sccount')
if(count == null) {
SetCookie('count','1')
return 1
}
else {
var newcount = parseInt(count) + 1;
DeleteCookie('sccount')
SetCookie('sccount',newcount,exp)
return count
   }
}
function getCookieVal(offset) {
var endstr = document.cookie.indexOf (";", offset);
if (endstr == -1)
endstr = document.cookie.length;
return unescape(document.cookie.substring(offset, endstr));
}
function checkCount() {
var sccount = GetCookie('sccount');
if (sccount == null) {
SetCookie('orgiurl',document.location.href, exp);
window.location.href=page;
}
}
function chglang(dist) {
    dist = (dist=="") ? "tc_chi" : dist;
	loc = location.href.replace("/sc_chi",'/' + dist);
	location.href = loc;
}

function txtchglang(dist) {
    dist = (dist=="") ? "tc_chi" : dist;
	loc = location.href.replace("/textonly/sc_chi",'/' + dist);
	location.href = loc;
}
function Trim(str)
{
	return str.replace(/^[\s\u3000]+|[\s\u3000]+$/g, '');
}
 
// global
// var for Font Size and Linear Version
var fontarray = new Array("Medium","Large","Extra");
var myfonttitle = "";
var myscreenmode = "";
var displayfonttitle = "";
// var for detect IE VERSION (for IE5.5 )
var userAgent="";
var ie_version=0;
function GetIEVersion() {
	userAgent = navigator.userAgent;
	if (userAgent.indexOf('MSIE') != -1) {
		ie_version = parseFloat(userAgent.substring(userAgent.indexOf('MSIE')+4,userAgent.length));
	}
}
// Cookie Functions:
function createCookie(name,value,days) {
  if (days != null) {
    var date = new Date();
    date.setTime(date.getTime()+(days*24*60*60*1000));
    var expires = "; expires="+date.toGMTString();
  }
  else expires = "";
  document.cookie = name+"="+value+expires+"; path=/";
}
function readCookie(name) {
  var nameEQ = name + "=";
  var ca = document.cookie.split(';');
  var caLength = ca.length;
  for(var i=0;i < caLength;i++) {
    var c = Trim(ca[i]);
    if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
  }
  return null;
}
// Handle the Font
function changeFont(title){
	myfonttitle = title;
	// display font is same for Format Version
	displayfonttitle = myfonttitle;
	// set fonttitle cookie to 2 months
	createCookie("infosecfonttitle", myfonttitle, 60);
	// switch the CSS
	switchCss();
	// swap the Font Image
	swapFontImage();
	/*
	// As requested by User, will refresh the windows
	try{
		window.location.reload();
	}catch(e){
		window.location = locapath;
	}
	*/
}
function switchCss() {
  // CAUTION reminder 20070913:
  // 1) IE7 need a.disabled=true first, no matter how (is this true?)
  // 2) firefox2.04 canNOT use: a.getAttribute("title").indexOf("linear"), else break for-loop
  // 3) firefox can use: var1=a.getAttribute("title"), then compare on var1
	var linkArray = document.getElementsByTagName("link");
	var linkArrayLength = linkArray.length;
	for(i=0; i<linkArrayLength; i++)
	{
		a=linkArray[i];
		// for all "stylesheet" in Link
		if (a.getAttribute("rel").indexOf("stylesheet")!=-1)
		{
			var disable_flag = false;
			// if it is linear mode, assume all css disable first
			//if (myscreenmode==modeLinear) { disable_flag=true; }
			// get the id of css object first
			var id1 = a.getAttribute("id");
			if (id1 != null) {
				if (id1.indexOf("infosecCss")!=-1  ) {
					// For "style.css"
					// handled by default
				} else if (id1.indexOf("mode")!=-1)  {
					// For "modeMedium", "modeLarge", "modeExtra"
					// for normal mode, disable first;
					disable_flag = (id1.indexOf(displayfonttitle) < 0);
				}
			} // end id1!=null
			// 20070917: finally set the enable or disable, set true first for IE7 bug
			a.disabled = true;
			a.disabled = disable_flag;
			// for IE5.5, disable can be set by a.disabled = true;
			// BUT for ENABLE, IE5.5 need to set the alt-stylesheet as "stylesheet"
			// CAUTION: do NOT set "alternate stylesheet" in this way, will hang IE5.5 browser
			if (ie_version>0 && ie_version<6 && disable_flag==false) {
				a.setAttribute("rel","stylesheet");
			}
		} // end if rel stylesheet
	} // end for linkArray
}
function swapFontImage() {
	// display - swap on or off images
	var fontarrayLength = fontarray.length;
	for (i=0;i<fontarrayLength;i++)
	{
		if (displayfonttitle==fontarray[i] ) {
			// seperate to 2 part, avoid change 'gif' to 'htm' when grab the website
			fonttail = '<strong><font color="#FF3300">A</strong>';
		} else {
			fonttail = 'A';
		}
		fontimg = 'txtsize_area_Font_' + fontarray[i];
		var fontImgObj = document.getElementById(fontimg);
		fontImgObj.innerHTML = fonttail;
	}
}
function readAccessCookie() {
	// if FF or IE6+
	if (ie_version==0 || ie_version>=6) {
		myfonttitle = readCookie("infosecfonttitle");
		if (myfonttitle==null) {myfonttitle=fontarray[0]; }
		// for clear old R2 cookie
		if (myfonttitle!=fontarray[0] && myfonttitle!=fontarray[1] && myfonttitle!=fontarray[2] )
		   { myfonttitle = fontarray[0]; }
		displayfonttitle = myfonttitle;
	} else {
		myfonttitle = fontarray[0];
		displayfonttitle = myfonttitle;
	}
}
// on load pages...
// run by default
function loadingFontOnload(){
	GetIEVersion();
	readAccessCookie();
	switchCss();
	// never swap the Font image after the font image is loaded
	//swapFontImage();
}
loadingFontOnload();
/* ==================================================================================================
 * End Handling the Font Size Changes
 * ====================================================================================================
 */