if (  window.document.images )
	{
	imNull = new Array( new Image( ), new Image( ) );
	imNull[0].src = '../images/null.gif' ;
	imNull[1].src = '../images/null-select.gif' ;

	im01 = new Array( new Image( ), new Image( ) );
	im01[0].src = "../images/1.gif" ;
	im01[1].src = "../images/1-select.gif" ;

	im02 = new Array( new Image( ), new Image( ) );
	im02[0].src = "../images/2.gif" ;
	im02[1].src = "../images/2-select.gif" ;

	im03 = new Array( new Image( ), new Image( ) );
	im03[0].src = "../images/3.gif" ;
	im03[1].src = "../images/3-select.gif" ;

	im04 = new Array( new Image( ), new Image( ) );
	im04[0].src = "../images/4.gif" ;
	im04[1].src = "../images/4-select.gif" ;

	im05 = new Array( new Image( ), new Image( ) );
	im05[0].src = "../images/5.gif" ;
	im05[1].src = "../images/5-select.gif" ;

	im06 = new Array( new Image( ), new Image( ) );
	im06[0].src = "../images/6.gif" ;
	im06[1].src = "../images/6-select.gif" ;

	im07 = new Array( new Image( ), new Image( ) );
	im07[0].src = "../images/7.gif" ;
	im07[1].src = "../images/7-select.gif" ;

	im08 = new Array( new Image( ), new Image( ) );
	im08[0].src = "../images/8.gif" ;
	im08[1].src = "../images/8-select.gif" ;

	imNull = new Array( new Image( ), new Image( ) );
	imNull[0].src = '../images/null.gif' ;
	imNull[1].src = '../images/null-select.gif' ;

	imNext = new Array( new Image( ), new Image( ) );
	imNext[0].src = '../images/next.gif' ;
	imNext[1].src = '../images/next-select.gif' ;

	imMute = new Array( new Image( ), new Image( ) );
	imMute[0].src = '../images/mute.gif' ;
	imMute[1].src = '../images/mute-select.gif' ;

	imPlay = new Array( new Image( ), new Image( ) );
	imPlay[0].src = '../images/play.gif' ;
	imPlay[1].src = '../images/play-select.gif' ;

	imtlaCOM = new Array( new Image( ), new Image( ) );
	imtlaCOM[0].src = '../images/tlacom.gif' ;
	imtlaCOM[1].src = '../images/tlacom-select.gif' ;

	imtlaCsharp = new Array( new Image( ), new Image( ) );
	imtlaCsharp[0].src = '../images/tlacsharp.gif' ;
	imtlaCsharp[1].src = '../images/tlacsharp-select.gif' ;

	imtlaNET = new Array( new Image( ), new Image( ) );
	imtlaNET[0].src = '../images/tlanet.gif' ;
	imtlaNET[1].src = '../images/tlanet-select.gif' ;

	imtlaORG = new Array( new Image( ), new Image( ) );
	imtlaORG[0].src = '../images/tlaorg.gif' ;
	imtlaORG[1].src = '../images/tlaorg-select.gif' ;

	imtlaTLA = new Array( new Image( ), new Image( ) );
	imtlaTLA[0].src = '../images/tlatla.gif' ;
	imtlaTLA[1].src = '../images/tlatla-select.gif' ;

	imPointWest = new Array( new Image( ), new Image( ) );
	imPointWest[0].src = '../images/point-west.gif' ;
	imPointWest[1].src = '../images/point-west-select.gif' ;

	imPointLogo = new Array( new Image( ), new Image( ) );
	imPointLogo[0].src = '../images/point-logo.gif' ;
	imPointLogo[1].src = '../images/point-logo-select.gif' ;

	imPointEast = new Array( new Image( ), new Image( ) );
	imPointEast[0].src = '../images/point-east.gif' ;
	imPointEast[1].src = '../images/point-east-select.gif' ;

	imCW = new Array( new Image( ), new Image( ) );
	imCW[0].src = '../images/cw.gif' ;
	imCW[1].src = '../images/cw-select.gif' ;

	imCWN = new Array( new Image( ), new Image( ) );
	imCWN[0].src = '../images/cwn.gif' ;
	imCWN[1].src = '../images/cwn-select.gif' ;

	imVSE = new Array( new Image( ), new Image( ) );
	imVSE[0].src = '../images/vse.gif' ;
	imVSE[1].src = '../images/vse-select.gif' ;

	imWSH = new Array( new Image( ), new Image( ) );
	imWSH[0].src = '../images/wsh.gif' ;
	imWSH[1].src = '../images/wsh-select.gif' ;

	imMDE = new Array( new Image( ), new Image( ) );
	imMDE[0].src = '../images/tlaMDE.gif' ;
	imMDE[1].src = '../images/tlaMDE-select.gif' ;

	imSlick = new Array( new Image( ), new Image( ) );
	imSlick[0].src = '../images/tlaSlick.gif' ;
	imSlick[1].src = '../images/tlaSlick-select.gif' ;

	imTools = new Array( new Image( ), new Image( ) );
	imTools[0].src = '../images/tlaTools.gif' ;
	imTools[1].src = '../images/tlaTools-select.gif' ;

	imLogo = new Array( new Image( ), new Image( ) );
	imLogo[0].src = '../images/wavelet3_b13.gif' ;
	imLogo[1].src = '../images/wavelet3_b13_over.gif' ;
	}

function tlaButton( )
	{
	if (  window.document.images )
		for ( var i = 0 ; i < tlaButton.arguments.length ; i += 2 )
			window.document[tlaButton.arguments[i]].src = eval ( tlaButton.arguments[i+1] + ".src" );
	}

function tlaClose( )
	{
	if ( tlaWindow && !tlaWindow.closed )
		tlaWindow.close( );
	}

function tlaFormHandler( sForm )
	{
	iIndex = sForm.selectedIndex ;
	sForm.selectedIndex = 0 ;
	if ( sForm.options[iIndex].value != "" )
		window.location.href = sForm.options[iIndex].value ;
	}

function tlaOpen( sPage )
	{
 	tlaWindow = window.open( sPage, 'newwin',
		'toolbar=yes,location=yes,directories=yes,status=yes,menubar=yes, resizable=yes,scrollbars=yes' );
	}