function switchautotag() {

if(document.subform.autotag.checked) {
  document.subform.subtag.disabled = true;
  makeautotag();
}
else {
  document.subform.subtag.disabled = false;
}

}

function makeautotag() {

if(document.subform.autotag.checked) {
  var str = document.subform.subname.value;
  str = str.toLowerCase();
  document.subform.subtag.value = str.replace(/[^a-z]/g,'');
}

}

function unsetautotag() {

document.subform.subtag.disabled = false;

}

function messagesubject(subjectargument) {

  document.addmessageform.subject.value = subjectargument;

}

function filtergebruikers(usercount) {

var role = document.filterform.filterusers.value;

var classselect = 'role'+role;

for ( var user=1;user<=usercount;user++ ) {

  var userobj = document.getElementById('user'+user);
  if ( role == '' ) {
    userobj.style.display = '';
  }
  else {
    if ( userobj.className == classselect ) {
      userobj.style.display = '';
    }
    else {
      userobj.style.display = 'none';
    }
  }

}

}

function filterpaginas(subcount) {

var cat = document.filterform.filtersubs.value;

var classselect = 'cat'+cat;

for (var sub=1;sub<=subcount;sub++) {

  var subobj = document.getElementById('sub'+sub);
  if ( cat == '' ) {
    subobj.style.display = '';
  }
  else {
    if ( subobj.className == classselect ) {
      subobj.style.display = '';
    }
    else {
      subobj.style.display = 'none';
    }
  }

}

}

function showhide(theid) {

if ( document.getElementById(theid).style.display == 'block' ) {
  document.getElementById(theid).style.display = 'none';
}
else {
  document.getElementById(theid).style.display = 'block'
}

}

function show(theid) {

  document.getElementById(theid).style.display = 'block'

}

function hide(theid) {

  document.getElementById(theid).style.display = 'none'

}

function showhideurl(i) {

  if( document.getElementById('url'+i).style.display == 'inline' ) {
    document.getElementById('url'+i).style.display = 'none';
  }
  else {
    document.getElementById('url'+i).style.display = 'inline';
  }

}

function redirect(url) {

window.location = url;

}

function showpartner(number) {

  for ( i = 1; i < 4; i++ ) {

    if ( i == number ) {
      document.getElementById('partner' + i).className = 'visible';
      document.getElementById('partner' + i + 'text').style.display = 'block';
    } else {
      document.getElementById('partner' + i).className = 'transparent';
      document.getElementById('partner' + i + 'text').style.display = 'none';
    }

  }

}