function select_person(pid) {
  document.forms['contactform'].personid.value = pid;
  var person = document.getElementById("person_"+pid);
  document.forms['contactform'].sendto.value = person.title;
  document.getElementById("em").innerHTML = ' ('+person.getAttribute("rel")+')';
}

function checkcform(form) {
  if(form.name.value == '') {
    alert('Please enter your name.');
    form.name.style.background = '#FA8072';
    form.name.style.color = '#FFFFFF';
    form.name.focus();
    return false;
  }
  if(form.email.value == '') {
    alert('Please enter your email address.');
    form.email.style.background = '#FA8072';
    form.email.style.color = '#FFFFFF';
    form.email.focus();
    return false;
  }
  if(form.msg.value == '') {
    alert('Please enter a message.');
    form.msg.focus();
    return false;
  }
  return true;
}

function showpimage(obj) {
  var pid = obj.id;
  var imgpath = document.getElementById(pid+'_thumb').innerHTML;
  document.getElementById(pid+'_img').innerHTML = '<img src="'+imgpath+'" alt="" />';
}

function hidepimage(obj) {
  var pid = obj.id;
  document.getElementById(pid+'_img').innerHTML = '';
}