function processAjax(url) {

    url = url + "?random=" + Math.random(); //Caching Hack
    
    if (window.XMLHttpRequest) { // Non-IE browsers 
      req = new XMLHttpRequest(); 
      req.onreadystatechange = targetDiv; 
      try { 
        req.open("GET", url, true); 
      } catch (e) { 
        alert(e); 
      } 
      req.send(null); 
    } else if (window.ActiveXObject) { // IE 
      req = new ActiveXObject("Microsoft.XMLHTTP");      
      if (req) { 
        req.onreadystatechange = targetDiv; 
        req.open("GET", url, true); 
        req.send();
      } 
    }
}

function targetDiv() { 
    if (req.readyState == 4) { // Complete 
          if (req.status == 200) { // OK response 
              document.getElementById("content").innerHTML = req.responseText;
              document.getElementById("content").scrollTop = 0; //Scroll To Top After Load
          } else {
              alert("Problem: " + req.statusText); 
          }
    } 
}

function getURLParam(strParamName){
    var strReturn = "";
    var strHref = window.location.href;
    if ( strHref.indexOf("?") > -1 ){
        var strQueryString = strHref.substr(strHref.indexOf("?")).toLowerCase();
        var aQueryString = strQueryString.split("&");
        for ( var iParam = 0; iParam < aQueryString.length; iParam++ ){
            if (aQueryString[iParam].indexOf(strParamName + "=") > -1 ){
            var aParam = aQueryString[iParam].split("=");
            strReturn = aParam[1];
            break;
            }
        }
    }
    return strReturn;
}
