var getDirections = function(){
	map = new GMap2(document.getElementById("map"));
	map.setUIToDefault();
	$('#directions .directions').html('');
	directions = new GDirections(map, $('#directions .directions')[0]);
	directions.load("from: " + $('#location').val() + " to: 2145 Roswell Rd, Marietta, GA");
};
$(document).ready(function(){
	$('#directions button').click(getDirections);
	map.setUIToDefault();
	if($('#location').val() != '')
		getDirections();
});