var ti;
var curmnu = "";

function openMenu(wat) {
 clearTimeout(ti);
 if (curmnu!="") {
  d = document.getElementById("mnu_"+curmnu);
  d.style.display="none";
 }
 var d = document.getElementById("mnu_"+wat);
 if (d) {
  curmnu = wat;
  d.style.display="block";
  ti = setTimeout(closeMenu, 2500);
 }
}

function closeMenu() {
 var d = document.getElementById("mnu_"+curmnu);
 if (d) {
  clearTimeout(ti);
  d.style.display="none";
 }
}

function verMenu() {
  clearTimeout(ti);
  ti = setTimeout(closeMenu, 2500);
}

var kleur = new Array();
kleur["Home"] = "#7CBF15";
kleur["TV"] = "#0066CC";
kleur["Lijn"] = "#CC0000";
kleur["Cam"] = "#FF6600";
kleur["SMS"] = "#CC9900";
kleur["Horos"] = "#CC3300";
kleur["Info"] = "#336600";
kleur["Vac"] = "#990000";
kleur["Cont"] = "#A79A2E";

kleur["Week"] = "#009900";

function setMenu(wat) {
 var d = document.getElementById("d"+wat);
 d.style.backgroundColor = kleur[wat];
 d = document.getElementById("b"+wat);
 d.src = d.src.replace(/.gif/, "_o.gif");
 openMenu(wat);
}

function unsetMenu(wat) {
 var d = document.getElementById("d"+wat);
 d.style.backgroundColor = "";
 d = document.getElementById("b"+wat);
 d.src = d.src.replace(/_o.gif/, ".gif");
}