var parent_items = ['li.item2', 'li.item3', 'li.item5'];
var parent_container = '#nav ';

jQuery(document).ready(function(){
	setup_menu();
	preload_images();
});

function setup_menu() {
	jQuery(parent_container + parent_items[0]).hover(function() { toggle_item(0, true); }, function() { toggle_item(0, false); });
	jQuery(parent_container + parent_items[1]).hover(function() { toggle_item(1, true); }, function() { toggle_item(1, false); });
	jQuery(parent_container + parent_items[2]).hover(function() { toggle_item(2, true); }, function() { toggle_item(2, false); });
}

function preload_images() {
	var path="/templates/raintees/images/icons/";
	var images = new Array("about", "blog", "contact", "home", "press", "share", "shop");
	var ext = "-over.gif";
	
	var img_array = new Array();	
	for(var i=0; i<images.length; i++) {
		var img = new Image();
		img.src = path + images[i] + ext;
		img_array.push(img);
	}
}

function toggle_item(id, bShow) {
	var full_id = parent_container + parent_items[id];
	if (!jQuery(full_id).hasClass('active')) {
		if (bShow)
			jQuery(full_id + " ul").fadeIn();
		else
			jQuery(full_id + " ul").fadeOut();	
	}
}