function makeRequest(type) {
		var url = "";
		if(document.getElementById('zoek').checked){
			url = 'zoek.php?artist=' + document.getElementById('suggest').value + '&title=' + '&pc='+ document.getElementById('postcode').value;
		} else {
			url = 'zoek.php?title=' + document.getElementById('suggest').value + '&artist=' + '&pc='+ document.getElementById('postcode').value;
		}
        var http_request = false;

        if (window.XMLHttpRequest) { // Mozilla, Safari, ...
            http_request = new XMLHttpRequest();
            if (http_request.overrideMimeType) {
                http_request.overrideMimeType('text/xml');
                // See note below about this line
            }
        } else if (window.ActiveXObject) { // IE
            try {
                http_request = new ActiveXObject("Msxml2.XMLHTTP");
            } catch (e) {
                try {
                    http_request = new ActiveXObject("Microsoft.XMLHTTP");
                } catch (e) {}
            }
        }

        if (!http_request) {
            alert('Giving up :( Cannot create an XMLHTTP instance');
            return false;
        }
        http_request.onreadystatechange = function() { alertContents(http_request); };
        http_request.open('GET', url, true);
        http_request.send(null);

    }

    function alertContents(http_request) {
		element = document.getElementById("results");
        if (http_request.readyState == 4) {
            if (http_request.status == 200) {
                element.innerHTML = http_request.responseText;
            } else {
				element.innerHTML = "De gegevens konden niet opgehaald worden, onze excuses voor het ongemak";
            }
        }

    }

function setMethod(){
	if(document.getElementById('zoek').checked){
		obj.actb_keywords = artiesten;
		document.getElementById('suggest').value = "";
	} else {
		obj.actb_keywords = titles;
		document.getElementById('suggest').value = "";
	}
}

function gotoSlide(e){
	for(i = 1; i<4; i++){
		var temp = 'stap'+i;
		if(i == e){
			document.getElementById(temp).style.visibility = "visible";
		} else {
			document.getElementById(temp).style.visibility = "hidden";
		}
	}
}