/////////////////////////////////////////////////////////////
// You should not need to touch anything in this file
/////////////////////////////////////////////////////////////

// convert string to URI
function convertStringToURI(sURI)
{
	var iStop=0;
	var iStart=0;
	var oURI=new Object();
	oURI.sPath=null;
	
	// the URI may begin by
	//		a scheme			xxx:
	//		a host name			//xxx
	//		a absolute path		/xxx/yyy
	//		a relative path		xxx/yyy
	//			path cannot have '/' ',' '=' and '?' in their string
	
	// initialize URI
	oURI.sScheme=null;
	oURI.sUserInfo=null;
	oURI.sHost=null;
	oURI.sPort=null;
	oURI.sData=null;
	oURI.sPath=null;
	oURI.sQuery=null;
	oURI.sParams=null;
	oURI.sFragment=null;
	
	// look for ':' or '/'
	iStart=iStop;
	while (iStop<sURI.length && sURI.charAt(iStop)!=':' && sURI.charAt(iStop)!='/')
		iStop++;
		
	// scheme found
	if (sURI.charAt(iStop)==':')
	{
		// get the scheme
		iStop++;	// include ':'
		oURI.sScheme=sURI.substring(iStart,iStop);
	}

	// default scheme is the document location protocol
	else 
	{
		oURI.sScheme=location.protocol;
		iStop=iStart;
	}	
	
	// HTTP ?
	if (oURI.sScheme.toLowerCase()!="http:" && oURI.sScheme.toLowerCase()!="https:")
		return null;
		
	// server (user info, host, port)
	// host ?
	if (sURI.charAt(iStop)=='/' && sURI.charAt(iStop+1)=='/')
	{
		iStart=iStop;
		iStop+=2;
		
		// look for '@' or ':' or '/' or \0
		iStart=iStop;
		while (iStop<sURI.length && sURI.charAt(iStop)!='@' && sURI.charAt(iStop)!=':' && sURI.charAt(iStop)!='/')
			iStop++;
		
		// do we have user info ?
		if (sURI.charAt(iStop)=='@')
		{
			// get user info
			iStop++;	// include '@'
			oURI.sUserInfo=sURI.substring(iStart,iStop);

			// look for ':' or '/' or \0
			iStart=iStop
			while (iStop<sURI.length && sURI.charAt(iStop)!=':' && sURI.charAt(iStop)!='/')
				iStop++;
		}	
		
		// get host name
		oURI.sHost=sURI.substring(iStart,iStop);
		
		// do we have a port specified ?
		if (sURI.charAt(iStop)==':')
			{
			// look for '/' or \0
			iStop++;
			iStart=iStop;
			while (iStop<sURI.length && sURI.charAt(iStop)!='/')
				iStop++;

			// get port
			oURI.sPort=sURI.substring(iStart,iStop);
		}
	}

	// virtual segment and data
	// check for virtual segment
	if (sURI.charAt(iStop)=='/')
	{
		iStart=iStop;
		iStop++;
	}
	else
		iStop=iStart;
	while (iStop<sURI.length && sURI.charAt(iStop)!='/')
		iStop++;
	
	// get first segment
	if (sURI.charAt(iStop)=='/')
	{
		sVirtSeg=sURI.substring(iStart,iStop);
		if ((sVirtSeg.charAt(0)=="/" && sVirtSeg.substr(1)==gsVirSeg) || sVirtSeg==gsVirSeg)
		{
			// virtual segment found !!!
			iStop++;			// avoid '/'

			// retrieve associated data
			iStart=iStop;
			while (iStop<sURI.length && sURI.charAt(iStop)!='/')
				iStop++;

			// duplicate data
			oURI.sData=sURI.substring(iStart,iStop);
			
			// avoid '/' only if the virtual segment is itself relative
			if (sVirtSeg.charAt(0)!='/' && sURI.charAt=='/')
				iStop++;
			else if (sVirtSeg.charAt(0)=='/' && iStop==sURI.length)
				oURI.sPath="/";
			iStart=iStop;
		}
	}
	if (oURI.sPath==null)
	{
		// path
		// look for ';' or '?' or '#'
		iStop=iStart;
		while (iStop<sURI.length && sURI.charAt(iStop)!=';' && sURI.charAt(iStop)!='?' && sURI.charAt(iStop)!='#')
			iStop++;

		// get path
		oURI.sPath=sURI.substring(iStart,iStop);
		
		// params
		// params ?
		if (sURI.charAt(iStop)==';')
		{
			// avoid ';'
			iStop++;

			// look for '?' or '#'
			iStart=iStop;
			while (iStop<sURI.length &&  sURI.charAt(iStop)!='?' && sURI.charAt(iStop)!='#')
				iStop++;

			// get params
			oURI.sParams=sURI.substring(iStart,iStop);
		}
		
		// query
		// query ?
		if (sURI.charAt(iStop)=='?')
		{
			// avoid ';'
			iStop++;

			// look for '#'
			iStart=iStop;
			while (iStop<sURI.length && sURI.charAt(iStop)!='#')
				iStop++;

			// get query
			oURI.sQuery=sURI.substring(iStart,iStop);
		}
		
		// fragment
		// fragment ?
		if (sURI.charAt(iStop)=='#')
		{
			// avoid '#'
			iStop++;

			// get fragment
			oURI.sFragment=sURI.substring(iStop,sURI.length);
		}
	}
	
	// update port number if necessary
	if (oURI.sPort==null)
	{
		if (oURI.sScheme.toLowerCase()=="http:")
			oURI.sPort=80;
		else if (oURI.sScheme.toLowerCase()=="https:")
			oURI.sPort=443;
	}
	return oURI;
}

// convert URI to string
function convertURIToString(oURI)
{
	var sURI="";
	
	// scheme,userinfo, host and port
	if (oURI.sHost!=null)
	{
		if (oURI.sScheme!=null)
		{
			sURI+=oURI.sScheme;
			sURI+="//";
		}
		if (oURI.sUserInfo!=null)
			sURI+=oURI.sUserInfo;
		sURI+=oURI.sHost;
		if (oURI.sPort!=null && oURI.sPort!="80" && oURI.sPort!="443")
		{
			sURI+=':';
			sURI+=oURI.sPort;
		}
	}
	
	// language and path
	if (oURI.sData!=null)
	{
		if (oURI.sPath!=null && oURI.sPath.charAt(0)=='/')
			sURI+='/';
		sURI+=gsVirSeg;
		sURI+='/';
		sURI+=oURI.sData;
		sURI+='/';
		if (oURI.sPath!=null)
		{
			if (oURI.sPath.charAt(0)=='/')
				sURI+=oURI.sPath.substring(1,oURI.sPath.length);
			else
				sURI+=oURI.sPath;
		}
	}
	else if (oURI.sPath!=null)
		sURI+=oURI.sPath;
	
	// params, query and fragment
	if (oURI.sParams!=null)
	{
		sURI+=';'
		sURI+=oURI.sParams;
	}
	if (oURI.sQuery!=null)
	{
		sURI+='?';
		sURI+=oURI.sQuery;
	}
	if (oURI.sFragment!=null)
	{
		sURI+='#';
		sURI+=oURI.sFragment;
	}
	return sURI;
}

// check if if a proxy friend server
function isProxyFriendServer(oURI)
{
	// check if friend server array in not null
	if (gaFriendServer!=null)
	{
		// loop on friend server array and compare
		for (var iIndex=0;iIndex<gaFriendServer.length;iIndex++)
		{
			if ((oURI.sHost.toLowerCase()==gaFriendServer[iIndex].sProxyHost || oURI.sHost.toLowerCase()==gaFriendServer[iIndex].sProxyAddr) && 
				(oURI.sPort==gaFriendServer[iIndex].sProxyPort || oURI.sPort==gaFriendServer[iIndex].sProxySecPort))
			return gaFriendServer[iIndex];
		}
	}
	return null;
}

// return origin URI string
function WizGetOriginURI(sURI)
{
	var oURI;
	
	// check if URI is valid
	if (sURI==null)
		return sURI;
	
	// convert string URI to URI object
	oURI=convertStringToURI(sURI);
	if (oURI==null)
		return sURI;
	
	// nothing to do if relative link
	if (oURI.sPath!=null && oURI.sPath.charAt(0)!='/')
		return sURI;
	
	// if absolute URI, add language code and return
	if (oURI.sHost==null)
	{
		// set the language
		oURI.sData=null;

		// convert URI to string
		return convertURIToString(oURI);
	}

	// compare host and port ?
	if ((oURI.sHost.toLowerCase()==gsHost || oURI.sHost.toLowerCase()==gsProxyHost || oURI.sHost.toLowerCase()==gsAddr || oURI.sHost.toLowerCase()==gsProxyAddr) &&
	   (oURI.sPort==gsPort || oURI.sPort==gsProxyPort || oURI.sPort==gsSecPort || oURI.sPort==gsProxySecPort))
	{
		// replace host and port
		if (oURI.sHost==gsProxyHost)
			oURI.sHost=gsHost;
		else if (oURI.sHost==gsProxyAddr)
			oURI.sHost=gsAddr;
		if (oURI.sScheme.toLowerCase()=="http:")
			oURI.sPort=gsPort;
		else if (oURI.sScheme.toLowerCase()=="https:")
			oURI.sPort=gsSecPort;
		
		// set the language
		oURI.sData=null;
		
		// convert URI to string
		return convertURIToString(oURI);
	}
	
	// is it a proxy friend server ?
	oFriendServer=isProxyFriendServer(oURI);
	if (oFriendServer!=null)
	{
		// replace host and port
		if (oURI.sHost==oFriendServer.sProxyHost)
			oURI.sHost=oFriendServer.sHost;
		else if (oURI.sHost==oFriendServer.gsProxyAddr)
			oURI.sHost=oFriendServer.sAddr;
		if (oURI.sScheme.toLowerCase()=="http:")
			oURI.sPort=oFriendServer.sPort;
		else if (oURI.sScheme.toLowerCase()=="https:")
			oURI.sPort=oFriendServer.sSecPort;
		
		// set the language
		oURI.sData=null;
		
		// convert URI to string
		return convertURIToString(oURI);
	}
	return sURI;
}

// check if if a friend server
function isFriendServer(oURI)
{
	// check if friend server array in not null
	if (gaFriendServer!=null)
	{
		// loop on friend server array and compare
		for (var iIndex=0;iIndex<gaFriendServer.length;iIndex++)
		{
			if ((oURI.sHost.toLowerCase()==gaFriendServer[iIndex].sHost || oURI.sHost.toLowerCase()==gaFriendServer[iIndex].sAddr) && 
				(oURI.sPort==gaFriendServer[iIndex].sPort || oURI.sPort==gaFriendServer[iIndex].sSecPort))
			return gaFriendServer[iIndex];
		}
	}
	return null;
}

// return translated URI string
function WizGetTranslatedURI(sURI)
{
	var oURI;
	var sLocation=new String(location);
	var oLocationURI=convertStringToURI(sLocation);
	
	// check if URI is valid
	if (sURI==null)
		return sURI;
	
	// convert string URI to URI object
	oURI=convertStringToURI(sURI);
	if (oURI==null)
		return sURI;
	
	// nothing to do if relative link
	if (oURI.sPath!=null && oURI.sPath.charAt(0)!='/')
		return sURI;
	
	// if absolute URI, add language code and return
	if (oURI.sHost==null)
	{
		// set the language
		oURI.sData=oLocationURI.sData;

		// convert URI to string
		return convertURIToString(oURI);
	}

	// compare host and port ?
	if ((oURI.sHost.toLowerCase()==gsHost || oURI.sHost.toLowerCase()==gsProxyHost || oURI.sHost.toLowerCase()==gsAddr || oURI.sHost.toLowerCase()==gsProxyAddr) &&
	   (oURI.sPort==gsPort || oURI.sPort==gsProxyPort || oURI.sPort==gsSecPort || oURI.sPort==gsProxySecPort))
	{
		// replace host and port
		if (oURI.sHost==gsHost)
			oURI.sHost=gsProxyHost;
		else if (oURI.sHost==gsAddr)
			oURI.sHost=gsProxyAddr;
		if (oURI.sScheme.toLowerCase()=="http:")
			oURI.sPort=gsProxyPort;
		else if (oURI.sScheme.toLowerCase()=="https:")
			oURI.sPort=gsProxySecPort;
		
		// set the language
		oURI.sData=oLocationURI.sData;
		
		// convert URI to string
		return convertURIToString(oURI);
	}
	
	// is it a friend server ?
	oFriendServer=isFriendServer(oURI);
	if (oFriendServer!=null)
	{
		// replace host and port
		if (oURI.sHost==oFriendServer.sHost)
			oURI.sHost=oFriendServer.sProxyHost;
		else if (oURI.sHost==oFriendServer.gsAddr)
			oURI.sHost=oFriendServer.sProxyAddr;
		if (oURI.sScheme.toLowerCase()=="http:")
			oURI.sPort=oFriendServer.sProxyPort;
		else if (oURI.sScheme.toLowerCase()=="https:")
			oURI.sPort=oFriendServer.sProxySecPort;
		
		// set the language
		oURI.sData=oLocationURI.sData;
		
		// convert URI to string
		return convertURIToString(oURI);
	}
	return sURI;
}

// process banner URL
function processBannerURL(sLang)
{
	var sURL;
	var oURI;
	var oLocationURI;
	var sLocation = new String(location);
	
	// check if this window is a child of a top window
	if (window.top!=window.self)
		sURL=window.top.location.href,sLang;
	else 
		sURL=window.location.href,sLang;
	
	// convert string URI to URI object
	oURI=convertStringToURI(sURL);
	
	// convert the location URI to URI object
	oLocationURI=convertStringToURI(sLocation);
	
	// check if it's an absolute link
	if (oURI.sPath!=null && oURI.sPath.charAt(0)!='/')
	{
		if (window.top!=window.self)
			top.location.href=sURL;
		else 
			location.href=sURL;
		return;
	}
	
	// replace host and port in URI
	if (oURI.sHost!=null && oURI.sHost==gsHost)
	{
		if (oURI.sHost==gsHost)
			oURI.sHost=gsProxyHost;
		else if (oURI.sHost==gsAddr)
			oURI.sHost=gsProxyAddr;
		if (oURI.sScheme.toLowerCase()=="http:")
			oURI.sPort=gsProxyPort;
		else if (oURI.sScheme.toLowerCase()=="https:")
			oURI.sPort=gsProxySecPort;
	}
	
	// set the language
	oURI.sData=sLang;
	
	// convert URI to string
	sURL=convertURIToString(oURI);
	if (window.top!=window.self)
		top.location.href=sURL;
	else 
		location.href=sURL;
	return;
}

// show/hide language banner
function openLanguageBanner(type)
{
	if(type=='on')
		document.getElementById("idBanner").style.display=''; 
	else
		document.getElementById("idBanner").style.display='none';
	return false;
}