function showSub(id, pos){
	document.getElementById('sub'+id).style.display = 'block';
	document.getElementById('sub'+id).style.left = pos+'px';
	document.getElementById('sub'+id).style.left = pos;
}

function hideSub(id){
	document.getElementById('sub'+id).style.display = 'none';
}

function CheckForm(){
	if((document.maatwerk.name.value == '') || (document.maatwerk.email.value == '') || (document.maatwerk.question.value == '')){
		alert('<?=_EMAIL_MELDING?>');
	} else {
		document.maatwerk.submit();
	}
}

function pausecomp(millis){
	var date = new Date();
	var curDate = null;
	
	do { curDate = new Date(); } 
	while(curDate-date < millis);
}