function OnCompetition(form)
{
  var ok;
  
  ok = true;
  
  ok = OnTextBox(ok, form.first, "First name", 1);
  ok = OnTextBox(ok, form.surname, "Surname", 1);
  ok = OnEmail(ok, form.email);
  ok = OnTextBox(ok, form.answer, "Answer", 1);
  
  if(ok)
    form.submit();
}


function OnContact(form)
{
  var ok;
  
  ok = true;
  
  ok = OnTextBox(ok, form.first, "First name", 1);
  ok = OnTextBox(ok, form.surname, "Surname", 1);
  ok = OnTextBox(ok, form.organisation, "Organisation", 1);
  ok = OnTextBox(ok, form.position, "Position", 1);
  ok = OnEmail(ok, form.email);
  ok = OnTextBox(ok, form.enquiry, "Enquiry", 1);
  
  if(ok)
    form.submit();
}


function OnRegister(form)
{
  var ok;
  
  ok = true;
  
  ok = OnTextBox(ok, form.first, "First name", 1);
  ok = OnTextBox(ok, form.surname, "Surname", 1);
  ok = OnTextBox(ok, form.organisation, "Organisation", 1);
  ok = OnEmail(ok, form.email);
  
  if(ok)
    form.submit();
}



function OnSearch(form)
{
  if(form.yider.value.length == 0)
  {
    alert('You must enter a term to search for!');
    form.yider.focus();
  }
  else
  {
    form.action = "search_results.asp"
    form.submit();
  }
}


function OnSearchDirect(form, event)
{
  var keycode, ret;
  
  if (window.event) 
    keycode = window.event.keyCode;
  else 
    ret = true;

  if(keycode == 13)
  {
    OnSearch(form);
    ret = false;
  }
  else
    ret = true;
    
  return ret;
}