hover_menuBoek = new Image(639,920);
hover_menuBoek.src = 'img_sjabloon/spoor_boek.gif';
hover_menuIllus = new Image(639,920);
hover_menuIllus.src = 'img_sjabloon/spoor_illus.gif';
hover_menuPoezie = new Image(639,920);
hover_menuPoezie.src = 'img_sjabloon/spoor_poezie.gif';
hover_menuAnim = new Image(639,920);
hover_menuAnim.src = 'img_sjabloon/spoor_anim.gif';
hover_menuEduc = new Image(639,920);
hover_menuEduc.src = 'img_sjabloon/spoor_educ.gif';
hover_menuVW = new Image(639,920);
hover_menuVW.src = 'img_sjabloon/spoor_VW.gif';
hover_menuBio = new Image(639,920);
hover_menuBio.src = 'img_sjabloon/spoor_bio.gif';
hover_menuNieuws = new Image(639,920);
hover_menuNieuws.src = 'img_sjabloon/spoor_nieuws.gif';
hover_menuTK = new Image(639,920);
hover_menuTK.src = 'img_sjabloon/spoor_TK.gif';


function linkHover(werklink){
//var afb = 'hover_' + werklink + '.src';
var afb = 'hover_' + werklink;
document.getElementById(werklink).className = 'rood';
document.getElementById('blanco').src = 'img_sjabloon/spoor_' + werklink + '.gif';
}
function linkNormaal(werklink){
document.getElementById(werklink).className = 'normaal';
document.getElementById('blanco').src = 'img_sjabloon/hondjes_blanco.gif';
}