// JavaScript Document
var d = document;
var w = window;

function nav(l) {
	window.location.href=l;	
}

function _get(o) {
	return d.getElementById(o)
}

function rnn(v1,v2) {
	if(v1=="" || v1==null || v1=="undefined") return v2;
	else return v1;	
}

function GetXmlHttpObject()
{
if (window.XMLHttpRequest)
  {
  // code for IE7+, Firefox, Chrome, Opera, Safari
  return new XMLHttpRequest();
  }
if (window.ActiveXObject)
  {
  // code for IE6, IE5
  return new ActiveXObject("Microsoft.XMLHTTP");
  }
return null;
}