// JavaScript Document

var cssOK = 'yes';
var imagePath = '/images/';
var currentSection = 'home';

//function for menu nav bar
function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImagesArray(array) {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<array.length; i+=2) {
			document[array[i]].src = array[i+1];
		}
	}
}

function changeImages() {
	changeImagesArray(changeImages.arguments);
}

function toggleImages() {
	for (var i=0; i<toggleImages.arguments.length; i+=2) {
		if (selected == toggleImages.arguments[i])      changeImagesArray(toggleImages.arguments[i+1]);
	}
}

var selected = '';
var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		menu_nav_bar_Roster_over = newImage("images/menu_nav_bar_Roster-over.png");
		menu_nav_bar_Roster_down = newImage("images/menu_nav_bar_Roster-down.png");
		menu_nav_bar_Photos_over = newImage("images/menu_nav_bar_Photos-over.png");
		menu_nav_bar_Photos_down = newImage("images/menu_nav_bar_Photos-down.png");
		menu_nav_bar_Tournaments_over = newImage("images/menu_nav_bar_Tournaments-ov.png");
		menu_nav_bar_Tournaments_down = newImage("images/menu_nav_bar_Tournaments-do.png");
		menu_nav_bar_Tryouts_over = newImage("images/menu_nav_bar_Tryouts-over.png");
		menu_nav_bar_Tryouts_down = newImage("images/menu_nav_bar_Tryouts-down.png");
		menu_nav_bar_About_Us_over = newImage("images/menu_nav_bar_About-Us-over.png");
		menu_nav_bar_About_Us_down = newImage("images/menu_nav_bar_About-Us-down.png");
		menu_nav_bar_Contact_Us_over = newImage("images/menu_nav_bar_Contact-Us-ove.png");
		menu_nav_bar_Contact_Us_down = newImage("images/menu_nav_bar_Contact-Us-dow.png");
		menu_nav_bar_Home_over = newImage("images/menu_nav_bar_Home-over.png");
		menu_nav_bar_Home_down = newImage("images/menu_nav_bar_Home-down.png");
		menu_nav_bar_News_over = newImage("images/menu_nav_bar_News-over.png");
		menu_nav_bar_News_down = newImage("images/menu_nav_bar_News-down.png");
		menu_nav_bar_Calendar_over = newImage("images/menu_nav_bar_Calendar-over.png");
		menu_nav_bar_Calendar_down = newImage("images/menu_nav_bar_Calendar-down.png");
		menu_nav_bar_Links_over = newImage("images/menu_nav_bar_Links-over.png");
		menu_nav_bar_Links_down = newImage("images/menu_nav_bar_Links-down.png");
		preloadFlag = true;
	}
}