function reloadImage(){
   img = document.getElementById("spam_image");
   img.src = "form_actions/captcha/image.php?" + Math.random();
}

function getXmlHttpRequestObject(){
  var xhr;
  /*@cc_on
  @if (@_jscript_version >= 5)
    try {
      xhr = new ActiveXObject("Msxml2.XMLHTTP");
    } catch (e) {
      try {
        xhr = new ActiveXObject("Microsoft.XMLHTTP");
      } catch (E) {
        xhr = false;
      }
    }
  @else
  xhr = false;
  @end @*/
  if (!xhr && typeof XMLHttpRequest != 'undefined') {
    try {
      xhr = new XMLHttpRequest();
    } catch (e) {
      xhr = false;
    }
  }
  return xhr;
}

// Get Pagerank
function send_message(){
	if(document.getElementById('full_name').value ==''){ alert('Please fill in your name before submitting the form.'); return false;}
	if(document.getElementById('email_address').value ==''){ alert('Please fill in your email_address before submitting the form.'); return false;}
	if(document.getElementById('comment').value ==''){ alert('Please fill in your message before submitting the form.'); return false;}
	if(document.getElementById('image_verification').value ==''){ alert('Please fill in the image verification field.'); return false;}
	var get_obj = getXmlHttpRequestObject();
	get_obj.open('POST', 'form_actions/process.php', true);
	get_obj.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
	get_obj.onreadystatechange = function(){
		if(get_obj.readyState == 4){
			var resp = get_obj.responseText;
			if(resp.charAt(0) == 0){}
			else{
				document.getElementById('reply_content').innerHTML = resp;
				document.getElementById('contact_content').style.display = 'none';
				document.getElementById('reply_content').style.display = 'block';
			}
		}
	}
	var post_params = 'full_name=' + document.getElementById('full_name').value;
	post_params += '&email_address=' + document.getElementById('email_address').value;
	post_params += '&phone_number=' + document.getElementById('phone_number').value;
	post_params += '&comment=' + document.getElementById('comment').value;
	post_params += '&image_verification=' + document.getElementById('image_verification').value;
	get_obj.send(post_params);
}

function hide_reply(){
	document.getElementById('contact_content').style.display = 'block';
	document.getElementById('reply_content').style.display = 'none';
}