/**AjaxReplace(strURL,strPostString,strElementID)						**
**This function will replace the innerHTML of strElementID with the HTML**
**returned from the URL.  It will send the strPostString to the URL and **
**then do the replace.													**/
function ajaxReplace(strURL,strPostString,strElementID)	
{
//initialize XHConn (if XHConn isn't created successfully, 
//the client doesnt' support Ajax)
var ajaxConn = new XHConn();
//post to url
document.getElementById(strElementID).innerHTML = '<div style="text-decoration:blink;text-align:center;font-color:red;">Please Wait...</div>';
ajaxConn.connect(strURL, "POST",strPostString,strElementID);
}

function ajaxUpdateObj(obj, data){
	if (document.getElementById(obj))
		{
		document.getElementById(obj).innerHTML = data;
		}
	else
		{
		//alert('Unable to find element with id = ' + obj);
		}
}

/** XHConn - Simple XMLHTTP Interface - bfults@gmail.com - 2005-04-08        **
 ** Code licensed under Creative Commons Attribution-ShareAlike License      **
 ** http://creativecommons.org/licenses/by-sa/2.0/                           **/
function XHConn()
{
  var xmlhttp, bComplete = false;
  try { xmlhttp = new ActiveXObject("Msxml2.XMLHTTP"); }
  catch (e) { try { xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); }
  catch (e) { try { xmlhttp = new XMLHttpRequest(); }
  catch (e) { xmlhttp = false; }}}
  if (!xmlhttp) return null;
  this.connect = function(sURL, sMethod, sVars, strElementID)
  {
    if (!xmlhttp) return false;
    bComplete = false;
    sMethod = sMethod.toUpperCase();
    try {
      if (sMethod == "GET")
      {
        xmlhttp.open(sMethod, sURL+"?"+sVars, true);
        sVars = "";
      }
      else
      {
        xmlhttp.open(sMethod, sURL, true);
        xmlhttp.setRequestHeader("Method", "POST "+sURL+" HTTP/1.1");
        xmlhttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
      }
      xmlhttp.onreadystatechange = function(){
        if (xmlhttp.readyState == 4 && !bComplete)
        {
          bComplete = true;
//  	alert(xmlhttp.responseXML.xml);
//		alert(xmlhttp.responseXML.selectSingleNode("html/body//div[@id='ajaxObj']").xml);
          ajaxUpdateObj(strElementID,xmlhttp.responseXML.selectSingleNode("html/body//div[@id='ajaxObj']").xml);
        }};
      xmlhttp.send(sVars);
    }
    catch(z) { return false; }
    return true;
  };
  return this;
}






function ajaxReplace(strURL,strPostString,strElementID,strMessage)	
{
//initialize XHConn (if XHConn isn't created successfully, 
//the client doesnt' support Ajax)
var ajaxConn = new XHConn();
//post to url
document.getElementById(strElementID).innerHTML = '<div style="text-align:center;font-color:red;">' + strMessage + '</div>';
ajaxConn.connect(strURL, "POST",strPostString,strElementID);

}


