var request;
var url = "content.php?id=";
function getObj()
{
	var request;
	try {
		request = new ActiveXObject("Msxml2.XMLHTTP");
	} catch(e) {
		try {
			request = new ActiveXObject("Microsoft.XMLHTTP");
		} catch(E) {
			request = new XMLHttpRequest();
		}
	}
	if (!request && typeof XMLHttpRequest!='undefined') {
		try {
			request = new XMLHttpRequest();
		} catch (e) {
			request = false;
		}
	}
	return request;
}

function showContent(id)
{
	var url_ = url+id;
	request = getObj();
	request.onreadystatechange = function()
		{
			if (request.readyState == 4) {
				if (request.status == 200) {
          var oContent = document.getElementById("content");
					oContent.innerHTML = request.responseText;
					oContent.scrollIntoView(true);
				}
			}
		}
	try {
		request.open("GET", url_, true);
	} catch (e) {
		document.getElementById("content").innerHTML = "Conexiune nereusita!";
	}
	if (window.XMLHttpRequest)
		return request.send(null);
	if (window.ActiveXObject)
		return request.send();
}