function sethighlite(beeld){
var b = "images/" + beeld + "-over.gif";
var c = beeld;
//alert("zet highlite = " +  b + c);

MM_swapImage("functies", "","images/functies.gif",0);
MM_swapImage("software", "","images/software.gif",0);
MM_swapImage("tarief", "","images/tarief.gif",0);
MM_swapImage("demo", "","images/demo.gif",0);
MM_swapImage("informatie", "","images/informatie.gif",0);
MM_swapImage("contact", "","images/contact.gif",0);
MM_swapImage("nieuws", "","images/nieuws.gif",0);
MM_swapImage("home", "","images/home.gif",0);
MM_swapImage("inloggen", "","images/inloggen.gif",0);
MM_swapImage("zoek", "","images/zoek.gif",0);

MM_swapImage(beeld, "","images/" + beeld + "-over.gif",1);

}

function lagenweg(showlaag){
MM_showHideLayers("VERBERGMENU","","hide","m1","","hide","m2","","hide","m3","","hide","m4","","hide");

if(showlaag==1){MM_showHideLayers("VERBERGMENU","","show","m1","","show");}
if(showlaag==2){MM_showHideLayers("VERBERGMENU","","show","m2","","show");}
if(showlaag==3){MM_showHideLayers("VERBERGMENU","","show","m3","","show");}
if(showlaag==4){MM_showHideLayers("VERBERGMENU","","show","m4","","show");}


}