var mouse_on_dot = false;
var yoffset = -5;
var xoffset = 16;
var cityelement = 'cityname';
var citydomainprefix = 'stops';

function resetdot()
{
	mouse_on_dot = false;
	$(cityelement).update('');
	$(cityelement).setStyle('visibility:hidden;');
}

function showcity(element)
{
	if (!mouse_on_dot) {
		mouse_on_dot = true;
		
		var x = parseInt($(element.id).getStyle('left')) + xoffset;
		var y = parseInt($(element.id).getStyle('top')) + yoffset;
		
		var style = 'top:'+y+'px;left:'+x+'px;visibility:visible;';
		
		$(cityelement).update(element.id.capitalize());
		$(cityelement).setStyle(style);
	}
}

function gotocity(element)
{
	document.location = citydomainprefix+'/'+element.id;
}