var activemenu = "";
var activebutton = "";
// timer die gebruikt wordt om een vertraging te genereren voordat de dropdown wegklapt
var timerID = null;
var timerOn = false;
// timer die gebruikt wordt om een vertraging te genereren voordat de dropdown verschijnt
var timer2ID = null;
var timer2On = false;
//var timecount = 5;
var timecount = 0;

function popMenu(which,button,timeout) {
	var timer2On = false;
	hideMenuus('open');
	activemenu = which;
	activebutton = button;
	if (timer2On == false && timeout == true){
		timer2ID=setTimeout( "popMaar(activemenu,activebutton)" , timecount * 75);
		timer2On = true;
	}
	else if (!timeout) {
		popMaar(activemenu,activebutton)
	}
}

function popMaar(which,button) {
	activemenu = which;
	activebutton = button;
	if (document.layers) {
		document.layers[activemenu].visibility = "show";
	}
	else if(document.getElementById) {
		document.getElementById(activemenu).style.visibility = 'visible';
	}
	else if(document.all) {
		document.all[activemenu].style.visibility = 'visible';
	}
}

function startTime(uitklap) {
	if (uitklap) {
		delay = 120
	}
	else {
		clearTimeout(timer2ID);
		delay = 1
	}
	if (timerOn == false) {
		timerID=setTimeout( "hideMenuus('close')" , timecount * delay);
		timerOn = true;
	}
}

function stopTime(uitklap) {
	if (timerOn) {
		clearTimeout(timerID);
		timerID = null;
		timerOn = false;
	}
}

function hideMenuus(openclose) {
	if (activemenu && activemenu != "") {
	    if(document.layers) {
			document.layers[activemenu].visibility = "hide";
	    }
	    else if(document.getElementById) {
			document.getElementById(activemenu).style.visibility = 'hidden';
	    }
	    else if(document.all) {
			document.all[activemenu].style.visibility = 'hidden';
	    }
	}
}

//Klaar!
preloadFlag = true;