var xmlHttp

function showcaptcha()
{ 
	xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null)
	  {
	  alert ("Your browser does not support AJAX!");
	  return;
	  } 
	var url="/actions/captchacontent.cfm";
	xmlHttp.onreadystatechange=ProductStateChanged;
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
}

function ProductStateChanged() 
{ 
	if(xmlHttp.readyState==4)
	{
		document.getElementById("captchacontent").innerHTML=xmlHttp.responseText;
	}
}


function GetXmlHttpObject()
{
	var xmlHttp=null;
	try
	  {
	  // Firefox, Opera 8.0+, Safari
	  xmlHttp=new XMLHttpRequest();
	  }
	catch (e)
	  {
	  // Internet Explorer
	  try
	    {
	    xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
	    }
	  catch (e)
	    {
	    xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
	    }
	  }
	return xmlHttp;
	}