/*var xmlhttp*/

function ajaxConn(url, targetID)
{
xmlhttp=GetXmlHttpObject();
if (xmlhttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  }
xmlhttp.onreadystatechange=function()
{
if(xmlhttp.readyState==4)
  {
    stateChanged(targetID)
  }
}
xmlhttp.open("GET",url,true);
xmlhttp.send(null);
}

function stateChanged(targetID)
{
if (xmlhttp.readyState==4)
  {
  document.getElementById(targetID).innerHTML=xmlhttp.responseText;
  }
}

function GetXmlHttpObject()
{
if (window.XMLHttpRequest)
  {
  // code for IE7+, Firefox, Chrome, Opera, Safari
  return new XMLHttpRequest();
  }
if (window.ActiveXObject)
  {
  // code for IE6, IE5
  return new ActiveXObject("Microsoft.XMLHTTP");
  }
return null;
}

function changeDiv(divID){
	ID = document.getElementById(divID);
	if(ID.style.display=='none'){
	ID.style.display = ''
	}
	else
	ID.style.display = 'none';
}

function getRadioVal(targetName,url2,div2) {
var oRadio = document.forms['test'].elements[targetName];
for (var i=0; i < oRadio.length; i++) {
if (oRadio[i].checked)
{
var radioValue = oRadio[i].value;
}
}
url2 = url2 +'&answer=' + radioValue;
ajaxConn(url2, div2)
}