// JavaScript Document
function selectAll(checked){
	
	var elems = document.getElementsByTagName('input');
	if(checked){
		for(var i=0;i<elems.length;i++){
			if(elems[i].name=='users[]'){
				elems[i].checked=true;
			}
		}
	}
	else{
		for(var i=0;i<elems.length;i++){
			if(elems[i].name=='users[]'){
				elems[i].checked=false;
			}
		}
	}
}


function getRequestObject() {
var reqObj;

if( window.XMLHttpRequest ) {
reqObj = new XMLHttpRequest();
} else if( window.ActiveXObject ) {
var msxmls = new Array( "Msxml2.XMLHTTP.5.0",
"Msxml2.XMLHTTP.4.0",
"Msxml2.XMLHTTP.3.0",
"Msxml2.XMLHTTP",
"Microsoft.XMLHTTP" );

for( var i = 0; i < msxmls.length; i++ ) {
try {
reqObj = new ActiveXObject( msxmls[ i ] );
} catch( e ) {
}
}
} else {
return false;
}

return reqObj;
}


function getHTTPObject() {
  var xmlhttp;
  /*@cc_on
  @if (@_jscript_version >= 5)
    try {
      xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
    } catch (e) {
      try {
        xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
      } catch (E) {
        xmlhttp = false;
      }
    }
  @else
  xmlhttp = false;
  @end @*/
  if (!xmlhttp && typeof XMLHttpRequest != 'undefined') {
    try {
      xmlhttp = new XMLHttpRequest();
    } catch (e) {
      xmlhttp = false;
    }
  }
  return xmlhttp;
}
var http = getRequestObject(); // We create the HTTP Object

var sess_id;

function handleDisplayLog(){
	  if (http.readyState == 4) {
    // Split the comma delimited response into an array
    results = http.responseText.split(";");
	//alert(results); 
	document.getElementById(results[0]).innerHTML = results[1];
  }  
}

function displayLog(session_id){
		if(sess_id==session_id){
			document.getElementById(session_id).innerHTML="";
		}
		else{
		sess_id=session_id;
		var url='../ajax/displayLog.php?session_id='+session_id;
		http.open("POST", url, true);
		http.onreadystatechange = handleDisplayLog;
		http.send(null);	
		}
}
