var countDown;

/* ****************************************************************** */
function toggle () {
	var isPlaying = m.toggle();
	var button = document.getElementById('play_button');
	if (isPlaying) {
		button.innerHTML = 'Stop Updating';
//		button.src = 'images/buttons/play-play.png';
		button.title = 'Click to stop automatic updates...';
	} else {
//		button.src = 'images/buttons/play-pause.png';
		button.title = 'Click to start automatic updates...';
		button.innerHTML = 'Update Automatically';
	}
}		
/* ****************************************************************** */



/* ****************************************************************** */
function closeAbout () {
	document.getElementById('about').style.display = "none";
}

function showAbout () {
	document.getElementById('about').style.display = "block";
}
/* ****************************************************************** */



/* ****************************************************************** */
function showKeywords (queries) {
	var keywords_holder = document.getElementById('keywords');

	for (var i in queries) {
		var query = queries[i][0];
		var color = queries[i][1];
	
		var query_simple = only_alpha(query);
	
		var counter = document.createElement('span');
			counter.appendChild(document.createTextNode('0'));
			counter.id = query_simple+'_counter';
			counter.className = 'counter';

		var obj = document.createElement('span');
			obj.id = query_simple;
			obj.style.color = '#'+color;
			obj.appendChild(document.createTextNode(query));
			obj.appendChild(document.createTextNode('('));
			obj.appendChild(counter);
			obj.appendChild(document.createTextNode(')'));
		
		keywords_holder.appendChild(obj);
	}
}
/* ****************************************************************** */



/* ****************************************************************** */
function showLocations (locations) {
	for (var i in locations) {
		var x = locations[i].split(',');
		m.map.draw_central_point(new GLatLng(x[0], x[1]));
	}
}
/* ****************************************************************** */



/* ****************************************************************** */
function show_addKeyword_tooltip () {
	var obj = document.getElementById('add_keyword');
		obj.childNodes[1].value = '';
		obj.style.display = 'block';
}

function addKeyword () {
	var obj = document.getElementById('add_keyword');
	var keyword = obj.childNodes[1].value;
	
	var new_keyword_obj = document.createElement("a");
		new_keyword_obj.appendChild(document.createTextNode(keyword));

	var keywords_container = document.getElementById('keywords');
		keywords_container.appendChild(new_keyword_obj);
	
	m.addQuery(keyword);
	m.update();
}
/* ****************************************************************** */