// Maakt een Ajax object
function getAjaxRequest()
	{
	var request;
	if (window.XMLHttpRequest)
		{
		request = new XMLHttpRequest();
		}
	else if (window.ActiveXObject)
		{
		try
			{
			request = new ActiveXObject("Msxml2.XMLHTTP");
			}
		catch (e)
			{
			request = new ActiveXObject("Microsoft.XMLHTTP");
			}
		}
	return request;
	}

// get DOM Object
function getElement(elementId)
	{
	var element;
	if (document.getElementById)
		{
		element = document.getElementById(elementId);
		}
	else if (document.all)
		{
		element = document.all[elementId];
		}
	return element;
	}