// Tweet Pop-Up
function twitter(input) {
	day	= new Date();
	id	= day.getTime();
	eval("page" + id + " = window.open(input, '" + id + "', 'toolbar=0, scrollbars=0, location=0, statusbar=0, menubar=0, resizable=1, width=700, height=330');");
}

// rollovers
function afspraak_on() {
	document.getElementById("afspraak").style.background = "url(beelden/afspraak-maken2.png) no-repeat 0 -85px";
}

function afspraak_off() {
	document.getElementById("afspraak").style.background = "url(beelden/afspraak-maken2.png) no-repeat 0 0";
}