var strokeTimeout = null;

function instantSearch() {
	value = document.getElementById("search").value;

	if (strokeTimeout) {
		clearTimeout(strokeTimeout);
	}
	strokeTimeout = setTimeout(doSearch, 150, value);
}

function doSearch(value) {
	if (value == "") {
		strokeTimeout = null;
		return;
	}
	var xhr = new XMLHttpRequest();
	xhr.onreadystatechange = function() {
	if (xhr.readyState == XMLHttpRequest.DONE) {
			if (xhr.status === 404 || xhr.status === 400 || typeof xhr.response === 'undefined') {
				console.log(xhr.status);
				document.getElementById("search-results").innerHTML = '';
			}
			document.getElementById("search-results").innerHTML = xhr.response;
		}
	}
	console.log(value);
	xhr.open('GET', '/search/gril_instant/' + value, true);
	xhr.send(null);
	strokeTimeout = null;
}