function ahah(url, target,pars) {
 // document.getElementById(target).innerHTML = ' Fetching data...';
  if (window.XMLHttpRequest) {
    req = new XMLHttpRequest();
  } else if (window.ActiveXObject) {
    req = new ActiveXObject("Microsoft.XMLHTTP");
  }
  if (req != undefined) {
    req.onreadystatechange = function() {ahahDone(url, target);};
    req.open("POST", url, true);
	req.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
req.setRequestHeader("Content-length", pars.length);
req.setRequestHeader("Connection", "close");
    req.send(pars);
  }
}  

function ahahDone(url, target,pars) {
  if (req.readyState == 4) { // only if req is "loaded"
    if (req.status == 200) { // only if "OK"
      document.getElementById(target).innerHTML = req.responseText;
    } else {
      document.getElementById(target).innerHTML=" AHAH Error:\n"+ req.status + "\n" +req.statusText;
	    document.getElementById(target).innerHTML = req.responseText;
    }
  }
}

function loadajax(name, div,pars) {
	ahah(name,div,pars);
	return false;
}

    function getValue(radioGroupName) {
        radios = document.getElementsByName(radioGroupName);
        for (i = 0; i < radios.length; i++) {
            if (radios[i].checked) return radios[i].value;
        }
    }
	

function doPageChange(targetpageid) {
document.getElementById('newsbox').innerHTML= '<div align="center"><img src="/images/indicator.gif" alt="Checking" width="32" height="32" border="0"><br/><strong>Loading</strong></div>'; 

var pars = '';
loadajax('/_addins/ajaxnews.asp?clear=true&'+ 'newpage=' + targetpageid,'newsbox',pars);
}


function doPageChangeCS(targetpageid) {
document.getElementById('csbox').innerHTML= '<div align="center"><img src="/images/indicator.gif" alt="Checking" width="32" height="32" border="0"><br/><strong>Loading</strong></div>'; 

var pars = '';
loadajax('/_addins/casestudies.asp?clear=true&'+ 'newpage=' + targetpageid,'csbox',pars);
}


function doElementChange(targetpageid) {
document.getElementById('ajaxreal').innerHTML= '<div align="center"><img src="/images/indicator.gif" alt="Checking" width="32" height="32" border="0"><br/><strong>Loading</strong></div>'; 

var pars = '';
loadajax('/_addins/homepage_element.asp?clear=true&'+ 'elementid=' + targetpageid,'ajaxreal',pars);
}