var xmlHttp;

function stopFunc()
{
	return false;
}

function ajaxCaptcha()
{
try
  {
  // Firefox, Opera 8.0+, Safari
  xmlHttp=new XMLHttpRequest();
  }
catch (e)
  {
  // Internet Explorer
  try
    {
    xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
    }
  catch (e)
    {
    try
      {
      xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
      }
    catch (e)
      {
      alert("Your browser does not support AJAX!");
      return false;
      }
    }
  }
	var url="createcaptcha1.cfm";
	xmlHttp.onreadystatechange=stateChanged ;
	xmlHttp.open("POST",url,true);
	xmlHttp.send(url);
}

function stateChanged() 
{ 
	
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 	{
		var respon = xmlHttp.responseText.replace(/^\s*|\s*$/g,'');
 		document.getElementById("textDisplay").innerHTML='<img src="showCaptcha.cfm?hashReference='+respon+'">';
 	} 
}

function getUrlVars()
{
	var vars = [], hash;
	var hashes = window.location.href.slice(window.location.href.indexOf('?') + 1).split('&');
	for(var i = 0; i < hashes.length; i++)
	{
		hash = hashes[i].split('=');
		vars.push(hash[0]);
		vars[hash[0]] = hash[1];
	}
	return vars;
}
