function SwapArchieven(obj){
obj.src='http://www.sprookjesmuseum.nl/images/onder_archieven.gif';
setTimeout('document.getElementById(\'menu1\').src=\'http://www.sprookjesmuseum.nl/images/onder_archieven.gif\';',100);
}
function SwapPrikbord(obj){
obj.src='http://www.sprookjesmuseum.nl/images/onder_prikbord.gif';
setTimeout('document.getElementById(\'menu1\').src=\'http://www.sprookjesmuseum.nl/images/onder_prikbord.gif\';',100);
}
function SwapInloggen(obj){
obj.src='http://www.sprookjesmuseum.nl/images/onder_inloggen.gif';
setTimeout('document.getElementById(\'menu1\').src=\'http://www.sprookjesmuseum.nl/images/onder_inloggen.gif\';',100);
}
function SwapCatalogus(obj){
obj.src='http://www.sprookjesmuseum.nl/images/onder_catalogus.gif';
setTimeout('document.getElementById(\'menu1\').src=\'http://www.sprookjesmuseum.nl/images/onder_catalogus.gif\';',100);
}
function SwapBeeldengeluid(obj){
obj.src='http://www.sprookjesmuseum.nl/images/onder_beeldengeluid.gif';
setTimeout('document.getElementById(\'menu1\').src=\'http://www.sprookjesmuseum.nl/images/onder_beeldengeluid.gif\';',100);
}
function SwapWistjedat(obj){
obj.src='http://www.sprookjesmuseum.nl/images/onder_wistjedat.gif';
setTimeout('document.getElementById(\'menu1\').src=\'http://www.sprookjesmuseum.nl/images/onder_wistjedat.gif\';',100);
}
function SwapNieuwsarchief(obj){
obj.src='http://www.sprookjesmuseum.nl/images/onder_nieuwsarchief.gif';
setTimeout('document.getElementById(\'menu1\').src=\'http://www.sprookjesmuseum.nl/images/onder_nieuwsarchief.gif\';',100);
}
function SwapGastenboek(obj){
obj.src='http://www.sprookjesmuseum.nl/images/onder_gastenboek.gif';
setTimeout('document.getElementById(\'menu1\').src=\'http://www.sprookjesmuseum.nl/images/onder_gastenboek.gif\';',100);
}
function Swapbalkrechts(obj){
obj.src='http://www.sprookjesmuseum.nl/images/balk_rechts2.gif';
setTimeout('document.getElementById(\'balkrechts\').src=\'http://www.sprookjesmuseum.nl/images/balk_rechts2.gif\';',100);
}
function Swapbalklinks(obj){
obj.src='http://www.sprookjesmuseum.nl/images/balk_links2.gif';
setTimeout('document.getElementById(\'balklinks\').src=\'http://www.sprookjesmuseum.nl/images/balk_links2.gif\';',100);
}
function Swapbalkrechtsuit(obj){
obj.src='http://www.sprookjesmuseum.nl/images/balk_rechts.gif';
setTimeout('document.getElementById(\'balkrechts\').src=\'http://www.sprookjesmuseum.nl/images/balk_rechts.gif\';',100);
}
function Swapbalklinksuit(obj){
obj.src='http://www.sprookjesmuseum.nl/images/balk_links.gif';
setTimeout('document.getElementById(\'balklinks\').src=\'http://www.sprookjesmuseum.nl/images/balk_links.gif\';',100);
}
img0_on = new Image(126,15);
img0_on.src="images/vorige_zwart.gif";
img0_off = new Image(126,15);
img0_off.src="images/vorige_grijs.gif";
function over_image(parm_name)
    {
        document[parm_name].src = eval(parm_name + "_on.src");
    }
function off_image(parm_name)
    {
        document[parm_name].src = eval(parm_name + "_off.src");
    }