function setActiviteit(sPersonen){
	var act = $('wizard_activiteit').value;
	var aActiviteitText = new Object;
	aActiviteitText["0"]            = 'kies een activiteit';
	aActiviteitText['congres']      = 'congres';
	aActiviteitText['cursus']       = 'cursus / training';
	aActiviteitText['feest']        = 'feest';
	aActiviteitText['outdoor']      = 'outdoor';
	aActiviteitText['vergadering']  ='vergadering';
	aActiviteitText['summercourse'] ='summercourse';
	var aActive = Array();
	switch ( sPersonen ) {
		case '0':
		aActive.push('0');
		aActive.push('congres');
		aActive.push('cursus');
		aActive.push('feest');
		aActive.push('outdoor');
		aActive.push('vergadering');
		aActive.push('summercourse');
		break;
		case '12':
		aActive.push('0');
		aActive.push('cursus');
		aActive.push('outdoor');
		aActive.push('vergadering');
		break;
		case '25':
		aActive.push('0');
		aActive.push('cursus');
		aActive.push('feest');
		aActive.push('outdoor');
		aActive.push('vergadering');
		aActive.push('summercourse');
		break;
		case '50':
		aActive.push('0');
		aActive.push('cursus');
		aActive.push('feest');
		aActive.push('vergadering');
		aActive.push('summercourse');
		break;
		case '100':
		aActive.push('0');
		aActive.push('congres');
		aActive.push('cursus');
		aActive.push('feest');
		aActive.push('vergadering');
		aActive.push('summercourse');
		break;
		case '150':
		aActive.push('0');
		aActive.push('congres');
		aActive.push('cursus');
		aActive.push('feest');
		aActive.push('summercourse');
		break
		case '151':
		aActive.push('0');
		aActive.push('congres');
		aActive.push('cursus');
		aActive.push('feest');
		aActive.push('summercourse');
		break;
		}
	var oSelect = document.getElementById('wizard_activiteit');
	oSelect.options.length = 0;
	for (var i=0; i < aActive.length; i++){
		oSelect.options[i] = new Option(aActiviteitText[aActive[i]],aActive[i]);
		}
	$('wizard_activiteit').value = act;
	}

function updateAction() {
	var oForm = document.getElementById('FormHandler');
	var oPersonen = oForm[1];
	var oActiviteit = oForm[2];
	var oDagen = oForm.wizard_periode;
	var sDagenValue = 'eendaags';
	var sStart = oForm[6].value +"-"+ oForm[7].value +"-"+ oForm[8].value;
	var sEnd = oForm[9].value +"-"+ oForm[10].value +"-"+ oForm[11].value;
	var i = oDagen.length;
	while ( i-- ) {
		if ( oDagen[i].checked ) {
			sDagenValue = oDagen[i].value;
			break;
			}
		}                  
	var action = "zalenadvies/" + oPersonen.value + "/" + oActiviteit.value + "/" + sDagenValue + "/" + sStart + "/" + sEnd;                           
	oForm.action = action;
	}
function $(sId) {
	return document.getElementById(sId);
	}
function openNext(oEle){
	window.scrollTo(window.scrollX, window.scrollY + 1);
	window.scrollTo(window.scrollX, window.scrollY - 1);
	var aRows = $('tipstable').getElementsByTagName("tr");
	var i = aRows.length;
	while ( i-- ) {
		if ( aRows[i].className == "foot" ) {
			aRows[i].style.display = "none";
			}
		}
	if ( oEle.parentNode.parentNode.nextSibling.style ) {
		try{ 
			oEle.parentNode.parentNode.nextSibling.style.display = "table-row";
			} 
		catch(e){
			oEle.parentNode.parentNode.nextSibling.style.display = "block";
			}
		}
	else {
		try{ 
			oEle.parentNode.parentNode.nextSibling.nextSibling.style.display = "table-row";
			} 
		catch(e){
			oEle.parentNode.parentNode.nextSibling.nextSibling.style.display = "block";
			}
		}
	}

function tCheck(sId){
	$(sId).checked = !$(sId).checked;
}

function updateTotalAction(){
	updateAction();
	$('totalsform').action = $('FormHandler').action + "/totaal"
	return true;
	}

function updateAction() {
	var oForm = document.getElementById('FormHandler');
	var oActiviteit = oForm.wizard_activiteit;
	var oPersonen = oForm.wizard_personen;
	var oDagen = oForm.wizard_periode;
	var sDagenValue = 'eendaags';
	var sStart = oForm.start_day.value +"-"+ oForm.start_month.value + "-" + oForm.start_year.value;
	var sEnd = oForm.eind_day.value +"-"+ oForm.eind_month.value + "-" + oForm.eind_year.value;
	var i = oDagen.length;
	while ( i-- ) {
		if ( oDagen[i].checked ) {
			sDagenValue = oDagen[i].value;
			break;
			}
		}
	var action = "/congres/prijsadvies/" + oPersonen.value + "/" + oActiviteit.value + "/" + sDagenValue + "/" + sStart + "/" + sEnd;
	if ( oActiviteit.value == 0 ) {
		alert("Kies een activiteit.");
		return false;
		}
	if ( oPersonen.value == 0 ) {
		alert("Vul een aantal personen in.");
		return false;
		}
	oForm.action = action;
	return true;
	}

function updateAction2() {
	var oForm = document.getElementById('FormHandler');
	var oActiviteit = oForm.wizard_activiteit;
	var oPersonen = oForm.wizard_personen;
	var oDagen = oForm.wizard_periode;
	var sDagenValue = 'eendaags';
	var sStart = oForm.start_day.value +"-"+ oForm.start_month.value + "-" + oForm.start_year.value;
	var sEnd = oForm.eind_day.value +"-"+ oForm.eind_month.value + "-" + oForm.eind_year.value;
	var i = oDagen.length;
	while ( i-- ) {
		if ( oDagen[i].checked ) {
			sDagenValue = oDagen[i].value;
			break;
			}
		}
	var action = "/congres/zalenadvies/" + oPersonen.value + "/" + oActiviteit.value + "/" + sDagenValue + "/" + sStart + "/" + sEnd;

	if ( oActiviteit.value == 0 ) {
		alert("Kies een activiteit.");
		return false;
		}
	if ( oPersonen.value == 0 ) {
		alert("Vul een aantal personen in.");
		return false;
		}
		oForm.action = action;
		return true;
	}