var xhr = null;

function getXhr()
{
	if(window.XMLHttpRequest)
		xhr = new XMLHttpRequest();
	else if(window.ActiveXObject)
	{
		try
		{
			xhr = new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e)
		{
			xhr = new ActiveXObject("Microsoft.XMLHTTP");
		}
	}
	else
		xhr = false;
}

function getDivContent(page,div)
{
	getXhr();
	xhr.onreadystatechange = function()
	{
          if(xhr.readyState == 4 && xhr.status == 200) document.getElementById(div).innerHTML = xhr.responseText;
	}
	xhr.open("GET",page,true);
	xhr.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
	xhr.send(null);
}