function changeFilmsAEBN()
{
	var selObj = document.getElementById('films_aebn');
	var selIndex = selObj.selectedIndex;

    document.location = "main.php?" + document.frmBeta.BETA.value + "films=1&aebn=" + selIndex;
}

function changeFilmsVPS()
{
	var selObj = document.getElementById('films_vps');
	var selIndex = selObj.selectedIndex;	

    document.location = "main.php?" + document.frmBeta.BETA.value + "films=1&vps=" + selIndex;
}

function changeLinksAEBN()
{
	var selObj = document.getElementById('links_aebn');
	var selIndex = selObj.selectedIndex;

    document.location = "main.php?" + document.frmBeta.BETA.value + "links=1&aebn=" + selIndex;
}

function changeLinksVPS()
{
	var selObj = document.getElementById('links_vps');
	var selIndex = selObj.selectedIndex;

    document.location = "main.php?" + document.frmBeta.BETA.value + "links=1&vps=" + selIndex;
}

function changeEscortCat()
{
	var selObj = document.getElementById('escort_cat');
	var selIndex = selObj.selectedIndex;

    document.location = "main.php?" + document.frmBeta.BETA.value + "escort=1&cat=" + selIndex;
}

function validateJoin()
{
  if (document.frmJoin.NAAM.value == "")
    alert("Naam is verplicht");
  else
  if (document.frmJoin.EMAIL.value == "")
    alert("E-mail is verplicht");
  else
  if (document.frmJoin.TELEFOON.value == "")
    alert("Telefoon is verplicht");
  else
  if (!(document.frmJoin.WEBCAM.checked) && !(document.frmJoin.ESCORT.checked) && !(document.frmJoin.EROCASTING.checked) && !(document.frmJoin.ANDERE.checked))
    alert("Interesse is verplicht");
  else
    document.frmJoin.submit();
}

function validateEscort()
{
  if (document.frmEscort.NAAM.value == "")
    alert("Naam is verplicht");
  else
  if (document.frmEscort.EMAIL.value == "")
    alert("E-mail is verplicht");
  else
  if (document.frmEscort.TELEFOON.value == "")
    alert("Telefoon is verplicht");
  else
    document.frmEscort.submit();
}