Someone

var movies = new Class({
	initialize: function() {
		this.getMovies();
	},
	
	getMovies: function(searchString) {
		new Json.Remote("php/getmovies.php", 
							{data: 'search=' + searchString,
							 onComplete: function(movies) {
							 	movies.each(function(movie) {
							 		alert(movie.title);
							 	});		  
							 }
							}).send()
	}
});