var ver = parseFloat(navigator.appVersion);
   if( (navigator.appName == "Netscape" && ver >= 3) ||
       (navigator.appName == "Microsoft Internet Explorer" && ver >= 4)){


    nimg01     = new Image();
    nimg01.src = "images/buttons/BUT_welkom_O.gif";
	nimg02     = new Image();
    nimg02.src = "images/buttons/BUT_producten_O.gif";
    nimg03     = new Image();
    nimg03.src = "images/buttons/BUT_bedrijfsinformatie_O.gif";
	nimg04     = new Image();
    nimg04.src = "images/buttons/BUT_workshops_O.gif";
    nimg05     = new Image();
    nimg05.src = "images/buttons/BUT_beurzen-congressen_O.gif";
	nimg06     = new Image();
    nimg06.src = "images/buttons/BUT_publicaties-studies_O.gif";
	nimg07     = new Image();
    nimg07.src = "images/buttons/BUT_media_O.gif";
	nimg08     = new Image();
    nimg08.src = "images/buttons/BUT_contact_O.gif";
	
	nimg020     = new Image();
    nimg020.src = "images/buttons/BUT_harmony_O.gif";
	nimg021     = new Image();
    nimg021.src = "images/buttons/BUT_soprano_O.gif";
	nimg022     = new Image();
    nimg022.src = "images/buttons/BUT_accent_O.gif";
	nimg023     = new Image();
    nimg023.src = "images/buttons/BUT_laser_O.gif";
	nimg024     = new Image();
    nimg024.src = "images/buttons/BUT_inschrijven_O.gif";
	
	nimg030     = new Image();
    nimg030.src = "images/buttons/BUT_harmony2_O.gif";
	nimg031     = new Image();
    nimg031.src = "images/buttons/BUT_soprano2_O.gif";
	nimg032     = new Image();
    nimg032.src = "images/buttons/BUT_accent2_O.gif";
	nimg033     = new Image();
    nimg033.src = "images/buttons/BUT_laser2_O.gif";
	
    
    nimg11     = new Image();
    nimg11.src = "images/buttons/BUT_welkom.gif";
	nimg12     = new Image();
    nimg12.src = "images/buttons/BUT_producten.gif";
    nimg13     = new Image();
    nimg13.src = "images/buttons/BUT_bedrijfsinformatie.gif";
	nimg14     = new Image();
    nimg14.src = "images/buttons/BUT_workshops.gif";
    nimg15     = new Image();
    nimg15.src = "images/buttons/BUT_beurzen-congressen.gif";
	nimg16     = new Image();
    nimg16.src = "images/buttons/BUT_publicaties-studies.gif";
	nimg17     = new Image();
    nimg17.src = "images/buttons/BUT_media.gif";
	nimg18     = new Image();
    nimg18.src = "images/buttons/BUT_contact.gif";
	
	
	nimg120     = new Image();
    nimg120.src = "images/buttons/BUT_harmony.gif";
	nimg121     = new Image();
    nimg121.src = "images/buttons/BUT_soprano.gif";
	nimg122     = new Image();
    nimg122.src = "images/buttons/BUT_accent.gif";
	nimg123     = new Image();
    nimg123.src = "images/buttons/BUT_laser.gif";
	nimg124     = new Image();
    nimg124.src = "images/buttons/BUT_inschrijven.gif";
	
	nimg130     = new Image();
    nimg130.src = "images/buttons/BUT_harmony2.gif";
	nimg131     = new Image();
    nimg131.src = "images/buttons/BUT_soprano2.gif";
	nimg132     = new Image();
    nimg132.src = "images/buttons/BUT_accent2.gif";
	nimg133     = new Image();
    nimg133.src = "images/buttons/BUT_laser2.gif";	
}



function hiLite( imgName) {
   var ver = parseFloat(navigator.appVersion);
   if( (navigator.appName == "Netscape" && ver >= 3) ||
       (navigator.appName == "Microsoft Internet Explorer" && ver >= 4)){

    document.images["p"+imgName].src = eval("nimg0"+imgName+".src")
    }
}

function deLite( imgName ) {
   var ver = parseFloat(navigator.appVersion);
   if( (navigator.appName == "Netscape" && ver >= 3) ||
       (navigator.appName == "Microsoft Internet Explorer" && ver >= 4)){

    document.images["p"+imgName].src = eval("nimg1"+imgName+".src")
    }
}