/**
 * @author Marcus
 */
 $(document).ready(function() {
	setupMenu();
 });
 
 function setupMenu() {

	// Menu mouseovers
	$("#main-nav h3 img").not('h3.active img').hover(
		function () {
			var image_name = this.src;
			this.src = image_name.replace("images/main_nav/normal","images/main_nav/hover");
		},
		function () {
			var image_name = this.src;

			this.src = image_name.replace("images/main_nav/hover","images/main_nav/normal");
		}
	);
	
	// Menu accordion goes here
	$('#main-nav').accordion({
		autoheight: false,
		header: "h3.menuitem",
		active: ".active"

	});
	
	// Replace active image
	$("#main-nav h3.active img").attr("src", function() { 
		var image_name = this.src;
        return  image_name.replace("images/main_nav/normal","images/main_nav/hover"); 
    });

}