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/home_O.png";
	nimg02     = new Image();
    nimg02.src = "images/buttons/programma_O.png";
    nimg03     = new Image();
    nimg03.src = "images/buttons/organisatie_O.png";
	nimg04     = new Image();
    nimg04.src = "images/buttons/sponsoren_O.png";
	nimg05     = new Image();
    nimg05.src = "images/buttons/inschrijven_O.png";
	nimg06     = new Image();
    nimg06.src = "images/buttons/locatie_O.png";
	nimg07     = new Image();
    nimg07.src = "images/buttons/contact_O.png";
	nimg08     = new Image();
    nimg08.src = "images/buttons/2009_O.png";
	nimg09     = new Image();
    nimg09.src = "images/buttons/2008_O.png";
	nimg010     = new Image();
    nimg010.src = "images/buttons/2007_O.png";
	nimg011     = new Image();
    nimg011.src = "images/buttons/2006_O.png";
	nimg012     = new Image();
    nimg012.src = "images/buttons/2005_O.png";
	nimg013     = new Image();
    nimg013.src = "images/buttons/2004_O.png";
       
    nimg11     = new Image();
    nimg11.src = "images/buttons/home.png";
	nimg12     = new Image();
    nimg12.src = "images/buttons/programma.png";
    nimg13     = new Image();
    nimg13.src = "images/buttons/organisatie.png";
	nimg14     = new Image();
    nimg14.src = "images/buttons/sponsoren.png";
	nimg15     = new Image();
    nimg15.src = "images/buttons/inschrijven.png";
	nimg16     = new Image();
    nimg16.src = "images/buttons/locatie.png";
	nimg17     = new Image();
    nimg17.src = "images/buttons/contact.png";
	nimg18     = new Image();
    nimg18.src = "images/buttons/2009.png";
	nimg19     = new Image();
    nimg19.src = "images/buttons/2008.png";
	nimg110     = new Image();
    nimg110.src = "images/buttons/2007.png";
	nimg111     = new Image();
    nimg111.src = "images/buttons/2006.png";
	nimg112     = new Image();
    nimg112.src = "images/buttons/2005.png";
	nimg113     = new Image();
    nimg113.src = "images/buttons/2004.png";
 }



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")
    }
}