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, fnDone)
  {
    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;
          if(typeof fnDone != "undefined" ) 	 fnDone(xmlhttp);
        }};
      xmlhttp.send(sVars);
    }
    catch(z) { return false; }
    return true;
  };
  return this;
}

function LoadAjaxContent(targetDiv, targetJSP, arguments) {
	var ajaxObj = new XHConn();

    var fnWhenDone = function(oXML) {
      document.getElementById(targetDiv).innerHTML = oXML.responseText;
    };
	
    ajaxObj.connect(targetJSP, "POST", arguments, fnWhenDone);
}

function LoadAjaxCallFunction(targetJSP, arguments, functionToCall,functionArgs) {
	var ajaxObj = new XHConn();

	if(functionToCall && typeof functionToCall != "undefined" ) {
	    var fnWhenDone = function(oXML) {
	    	if(functionArgs) {
	      		functionToCall(oXML.responseText,functionArgs);
	      	} else {
	      		functionToCall(oXML.responseText);
	      	}
	    };
    }

	
    ajaxObj.connect(targetJSP, "POST", arguments, fnWhenDone);
}



function LoadAjaxInDivAndCallFunction(targetDiv,targetJSP, arguments, functionToCall, functionArgs) {
	var ajaxObj = new XHConn();

    var fnWhenDone = function(oXML) {
      	document.getElementById(targetDiv).innerHTML = oXML.responseText;
		functionToCall(functionArgs);
    };
	
    ajaxObj.connect(targetJSP, "POST", arguments, fnWhenDone);
}