function include(file) {
  if (document.createElement && document.getElementsByTagName) {
    var head = document.getElementsByTagName('head')[0];
    var script = document.createElement('script');
    script.setAttribute('type', 'text/javascript');
    script.setAttribute('src', file);
    head.appendChild(script);
  } else {
    alert('Your browser does\'t handle the DOM standard well.');
  }
}
include('js/ajaxroutine.js');
function xmlhttpPost(strURL, param, where) {
    var xmlHttpReq = false;
    // Mozilla/Safari

    if (window.XMLHttpRequest) {
        xmlHttpReq = new XMLHttpRequest();
    }
    // IE
    else if (window.ActiveXObject) { 
       xmlHttpReq = new ActiveXObject("Microsoft.XMLHTTP");
    }
    xmlHttpReq.open('POST', strURL, true);
    xmlHttpReq.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');

    xmlHttpReq.onreadystatechange = function() {

        if (xmlHttpReq.readyState == 4) {

            updatepage(xmlHttpReq.responseText, where);
        }
    }
    xmlHttpReq.send(param);
}

function updatepage(str, where){
   if (where=="alert") 	   alert(str);
   if (where=='document') { document.getElementById('').innerHTML = str;}
}




function SaveChanges() {
  var parameters = 'panel=';
  //get newspapers from left panel
  
  orderedNodes = document.getElementById("panel_left").getElementsByTagName("li");
  for (var i=0;i < orderedNodes.length;i++)  
   {parameters += orderedNodes[i].getAttribute('boxid');
   	if  (i+1< orderedNodes.length) parameters+="-";
	}
  //get newspapers from right panel
  parameters +="|";
   orderedNodes = document.getElementById("panel_right").getElementsByTagName("li");
  for (var i=0;i < orderedNodes.length;i++)  
   { parameters +=orderedNodes[i].getAttribute('boxid') ;
     if  (i+1< orderedNodes.length) parameters+="-";
   }
 
   xmlhttpPost("module/user_conf.php", parameters, "alert")

  }