if (!TT)
{
	var TT = {};
}
if (!TT.client_type)
{
	TT.client_type = new ClientType(TT);
}

function ClientType(TT_obj)
{
	this.TT = TT_obj;
	this.uA = navigator.userAgent;
	this.aV = parseFloat( navigator.appVersion );
	this.nP = navigator.platform;
	this.nA = navigator.appName;
	this.b_type = "unknown";
	this.b_ver = "unknown";
	this.os_type = "unknown";
	this.os_ver = "unknown";

	var match;

	if ( this.uA.indexOf( "Opera" ) > -1 )
	{
		this.b_type = "opera";
		if ( this.nA == "Opera" )
		{
			this.b_ver = this.aV;
		}
		else
		{
			match = this.uA.match(new RegExp( "Opera (\\d+\\.\\d+)" ));
			if ( match )
			{
				this.b_ver = parseFloat( match[ 1 ] );
			}
		}
	}

	if ( this.uA.indexOf( "KHTML" ) > -1 || this.uA.indexOf( "Konqueror" ) > -1 || this.uA.indexOf( "AppleWebKit" ) > -1 )
	{
		this.b_type = "khtml";
		this.safari = this.uA.indexOf( "AppleWebKit" ) > -1;
		this.konq = this.uA.indexOf( "Konqueror" ) > -1;
		if ( this.safari )
		{
			match = this.uA.match(new RegExp( "AppleWebKit\\/(\\d+(?:\\.\\d*)?)" ));
			if ( match )
			{
				var ver = parseFloat( match[1] );
				if ( ver >= 85 )
				{
					this.b_ver = 1;
				}
				else if ( ver >=124 )
				{
					this.b_ver = 1.2;
				}
			}
		}
		else if ( this.konq )
		{
			match = this.uA.match(new RegExp( "Konqueror\\/(\\d+(?:\\.\\d+(?:\\.\\d)?)?)" ));
			if ( match )
			{
				this.b_ver = match[1];
			}
		}
	}

	if ( this.uA.indexOf( "compatible" ) > -1 && this.uA.indexOf( "MSIE" ) > -1 && this.b_type != "opera" )
	{
		this.b_type = "ie";
		match = this.uA.match(new RegExp( "MSIE (\\d+\\.\\d+);" ));
		if ( match )
		{
			this.b_ver = parseFloat( match[1] );
		}
	}

	if ( this.uA.indexOf( "Gecko" ) > -1 && this.b_type != "khtml" )
	{
		this.b_type = "mozilla";
		match = this.uA.match(new RegExp( "rv:(\\d+\\.\\d+(?:\.\\d+)?)" ));
		if ( match )
		{
			this.b_ver = match[ 1 ];
		}
	}

	if ( this.b_type != "ie" && this.b_type != "opera" && this.b_type != "mozilla" && this.b_type != "khtml" &&
	( this.uA.indexOf( "Mozilla" ) == 0 ) && ( this.nA == "Netscape" ) && ( this.aV >= 4.0 && this.aV < 5.0 ) )
	{
		this.b_type = "ns4";
		this.b_ver = this.aV;
	}

	if ( ( this.nP == "Win32" ) || ( this.nP == "Windows" ) )
	{
		this.os_type = "win";
		if ( this.uA.indexOf( "Win95" ) > -1 || this.uA.indexOf( "Windows 95" ) > -1 )
		{
			this.os_ver = "win95";
		}
		else if ( this.uA.indexOf( "Win98" ) > -1 || this.uA.indexOf( "Windows 98" ) > -1 )
		{
			this.os_ver = "win98";
		}
		else if ( this.uA.indexOf( "Win 9x 4.90" ) > -1 || this.uA.indexOf( "Windows ME" ) > -1 )
		{
			this.os_ver = "winME";
		}
		else if ( this.uA.indexOf( "Windows NT 5.0" ) > -1 || this.uA.indexOf( "Windows 2000" ) > -1 )
		{
			this.os_ver = "win2K";
		}
		else if ( this.uA.indexOf( "Windows NT 5.1" ) > -1 || this.uA.indexOf( "Windows XP" ) > -1 )
		{
			this.os_ver = "winXP";
		}
		else if ( this.uA.indexOf( "WinNT" ) > -1 || this.uA.indexOf( "Windows NT" ) > -1 || this.uA.indexOf( "WinNT4.0" ) > -1 || this.uA.indexOf( "Windows NT 4.0" ) > -1 && ( this.os_ver != "winME" && this.os_ver != "win2K" && this.os_ver != "winXP" ) )
		{
			this.os_ver = "winNT4";
		}
	}
	if ( ( this.nP == "Mac68k" ) || ( this.nP == "MacPPC" ) || ( this.nP == "Macintosh" ) )
	{
		this.os_type = "mac";
		match = this.uA.match(new RegExp( "(Mac_(68000|PowerPC)|68K|PPC)" ));
		if ( match )
		{
			if ( match[1] == "68K" || match[2] == "68000" )
			{
				this.os_ver = "mac68k";
			}
			else if ( match[1] == "PPC" || match[2] == "PowerPC" )
			{
				this.os_ver = "macPPC";
			}
		}
	}
	if ( ( this.nP == "X11" ) && this.os_type != "win" && this.os_type != "mac" )
	{
		this.os_type = "unix";
		if ( this.uA.indexOf( "SunOS" ) > -1 )
		{
			this.os_type = "sunos";
			match = this.uA.match(new RegExp( "SunOS (\\d+\\.\\d+(?:\\.\\d+)?)" ));
			if ( match )
			{
				if ( this.vType( match[1], "4.0" ) )
				{
					this.os_ver = "4";
				}
				else if ( this.vType( match[1], "5.0" ) )
				{
					this.os_ver = "5";
				}
				else if ( this.vType( match[1], "5.5" ) )
				{
					this.os_ver = "5.5";
				}
			}
		}
	}
	return this;
}

ClientType.prototype.vType = function( v1, v2 )
{
	v1 = v1.split( "." );
	v2 = v2.split( "." );
	var len1 = v1.length;
	var len2 = v2.length;
	if ( len1 > len2 )
	{
		for ( var i = 0; i < len1 - len2; i++ )
		{
			v2.push( "0" );
		}
	}
	else if ( len2 > len1 )
	{
		for ( var i = 0; i < len2 - len1; i++ )
		{
			v1.push( "0" );
		}
	}
	for ( var i = 0; i < len1; i++ )
	{
		if ( v1[ i ] < v2[ i ] )
		{
			return -1;
		}
		else if ( v1[ i ] > v2[ i ] )
		{
			return 1;
		}
	}
	return 0;
};