<!--
function createXMLHttpRequest() {
	var ua;
	if(window.XMLHttpRequest) {
		try {
			ua = new XMLHttpRequest();
		} catch(e) {
			ua = false;
		}
	} else if(window.ActiveXObject) {
		try {
			ua = new ActiveXObject("Microsoft.XMLHTTP");
		} catch(e) {
			ua = false;
		}
	}
	return ua;
}

var req = createXMLHttpRequest();

function ajaxloadpage(content) {
	if (browserSupportsAjax()) {
		document.getElementById('contentsection').innerHTML = 'loading...';
		req.open('get','getpage.php?content=' + content);
		req.onreadystatechange = handleResponse;
		req.send(null);
	}
	else {
		//Just do a location.href
		alert('location.href to be set');
	}
}
function handleResponse(controlid) {
	if(req.readyState == 4){
		var response = req.responseText;
		document.getElementById('contentsection').innerHTML = response; 
	}
}

// Cookie handling 
var Cookie =
{
read: function (name)
      {
	      var arrCookies = document.cookie.split ('; ');
	      for (var i=0; i<arrCookies.length; i++)
	      {
		      var arrCookie = arrCookies[i].split ('=');

		      if (arrCookie[0] == name)
		      {
			      return decodeURIComponent (arrCookie[1]);
		      }
	      }
	      return false;
      },

write: function (name, value, expires, path)
       {
	       if (expires)
	       {
		       var date = new Date ();
		       date.setTime (date.getTime () + (((((expires * 24) * 60) * 60) * 1000)));
		       expires = '; expires=' + date.toGMTString ();
	       }
	       else expires = '';

	       if (!path) path = '/';

	       document.cookie = name+'='+encodeURIComponent (value)+expires+'; path='+path;
       },

remove: function (name)
	{
		this.write (name, '', -1);
	}
}

// Detects if can set a cookie in the browser
function browserSupportsCookies()
{
	Cookie.write('cookiesEnabled', 1);
	var boolCookiesEnabled = Cookie.read('cookiesEnabled');
	Cookie.remove('cookiesEnabled');
	if (boolCookiesEnabled != 1)
	{
		return false;
	}
	return true;
}

// Detects if the browser supports Ajax 
function browserSupportsAjax()
{
	if (typeof XMLHttpRequest == "undefined" && typeof ActiveXObject == "undefined" && window.createRequest == "undefined")
	{
		return false;
	}
	return true
}

// Detects if the browser can use ActiveX if necessary
function ActiveXEnabledOrUnnecessary ()
{
	if (typeof ActiveXObject != "undefined")
	{
		var xhr = null;
		try{
			xhr=new ActiveXObject("Msxml2.XMLHTTP");
		}catch (e){
			try{
				xhr=new ActiveXObject("Microsoft.XMLHTTP");
			}catch (e2){
				try{
					xhr=new ActiveXObject("Msxml2.XMLHTTP.4.0");
				}catch (e3){
					xhr=null;
				}
			}
		}
		if (xhr == null)
		{
			return false
		}
	}

	return true;
}
-->

