var xHttp = false;
function vytvorXMLHttpRequest() {
	if(window.ActiveXObject) {
		xHttp = new ActiveXObject("Microsoft.XMLHTTP");
	} else if (window.XMLHttpRequest) {
		xHttp = new XMLHttpRequest();
	}
}

function ZobrazDetaily(str) {
	vytvorXMLHttpRequest();
	var url = "/kategoria/" + str + "/";
	xHttp.onreadystatechange = ZmenaStavu;
	xHttp.open("GET",url,true);
	xHttp.send(null);
}

function ZmenaStavu() {
	if(xHttp.readyState == 4 || xHttp.readyState == "complete") {
		document.getElementById("projects").innerHTML = xHttp.responseText;
	}
}