function signIn(){
  document.location.href=$('login_to').value;
}
function label_fields() {
  $$('.labelled').each(function(element) {
    var label_string = '';
    if(element.name.indexOf('[') != -1) {
      label_string =
element.name.toString().match(/\[(.|\n)+?\]/)[0].gsub(/\[|\]/,
'').gsub(/_/, ' ');
    }
    else {
      label_string = element.name;
    }
    label_string = label_string.gsub(/_/, ' ').capitalize()

    if(element.value.length == 0) {
      element.value = label_string;
    }
    element.observe('focus', function() {
      if(element.value.toString() == label_string) {
        element.value = '';
      }
    });
    element.observe('blur', function() {
      if(element.value.toString() == '') {
        element.value = label_string;
      }
    });
  });
}

Event.observe(window, 'load', function() {
  $$('.case').each(function(case_study) {
    
    Event.observe(case_study.id, 'mouseover', function() {$(case_study.id).src='/assets/case_' + case_study.id + '.gif';});
    Event.observe(case_study.id, 'mouseout', function() {$(case_study.id).src='/assets/case_' + case_study.id + '_bw.gif';});
$(case_study.id).src='/assets/case_' + case_study.id + '_bw.gif';
  });


  $$('.htv').each(function(htv) {
    Event.observe(htv, 'click', function() {
      $$('.current_video').each(function(vid) {
        $(vid).toggleClassName('current_video')
      });
      $($(htv).parentNode).toggleClassName('current_video');
      $(htv).blur();
    });
  });

  if($('change_location_button')) { 
    $('change_location_button').observe('click', function(e) {
    $('nav_change_location').show()
      Event.element(e).hide()
    })
  }
  if($('nav_change_location')) {
    $('nav_change_location').observe('change', function(e) {
      var select = Event.element(e)
      var value = $F(select)
      if(!value.blank())
        document.location.href = value
    })
  }

  $('enquirySubmit').observe('click', function(e) {
  var email = $('email').value
  var AtPos = email.indexOf("@")
  var StopPos = email.lastIndexOf(".")
  if ($('name').value==""){
    alert(window.name_error)
    $('name').focus()
    return false
  }
  if (email == "" || AtPos == -1 || StopPos == -1 || StopPos < AtPos || StopPos - AtPos == 1){
    alert(window.email_error);
    $('email').focus()
    return false
  }
  if ($('phone_number').value==""){
    alert(window.phone_error)
    $('phone_number').focus()
    return false
  }
  if ($('enquiry').value==""){
    alert(window.enquiry_error)
    $('enquiry').focus()
    return false
  }
  $('enquiryForm').submit()
  })
  
  footer_location_animation = new Animator({
      onComplete: function() {$('footer_change_language').style.backgroundImage = "url(/assets/change-location-corner.gif)";}
  })
    
  footer_location_animation.addSubject(new CSSStyleSubject($('footer_change_language'), "width: 750px;"))

/*  $('footer_change_location_button').observe('click', function(e) {
    footer_location_animation.toggle()
    $('footer_change_language').focus()
  }) */

  label_fields()
})
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
function updateVideo(video,image){
  $('video_container').innerHTML = "<object classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000' height='402' id='FLVPlayer' width='640'><param name='movie' value='/assets/video-player.swf'></param><param name='salign' value='lt'></param><param name='quality' value='high'></param><param name='scale' value='noscale'></param><param name='allowFullScreen' value='true'></param><param name='allowScriptAccess' value='sameDomain'></param><param name='FlashVars' value='streamName=" + video + "&image=" + image + "&aPlay=true'></param><embed allowFullScreen='true' allowScriptAccess='sameDomain' flashvars='streamName=" + video + "&image=" + image + "&aPlay=true' height='402' name='FLVPlayer' quality='high' salign='LT' scale='noscale' src='/assets/video-player.swf' type='application/x-shockwave-flash' width='640'></embed><object>";
}