var currentPage = 0;

function navToPage(home, page) {
	var homeId = $('#' + home);
	var	pageId = $('#' + page);

	//Grab the number of the page user is navigating to
	var pageNumber = page.substr(4);
	
	var selElement = $('#pageNav' + pageNumber);
	var selClass = 'selPage' + pageNumber;
	
	
	$('#home').hide();
	$('#bottomNav').show('normal');
	pageId.show('fast');

	selElement.addClass(selClass);
	showPageNavText(pageNumber);
	
	return pageNumber;

}

function pageToPage(cp, nextPage) {

	var cpId = $('#page' + currentPage);
	var	npId = $('#' + nextPage);
	
	//Grab the number of the page user is navigating to
	var pageNumber = nextPage.substr(4);	
	
	var currentElement = $('#pageNav' + currentPage);
	var currentClass = 'selPage' + currentPage;
	
	var nextElement = $('#pageNav' + pageNumber);
	var nextClass = 'selPage' + pageNumber;	
	
	//Make all pages hidden, clearing them
	var index = 1;
	var pageId = "";


	cpId.hide();
	npId.show('slow', function() {
		$('.common').each( function() {
			if ($(this).attr('id') != npId.attr('id')) {
				$(this).hide();
			}
		})
		
	});
	
	currentElement.removeClass(currentClass);
	nextElement.addClass(nextClass);
	
	showPageNavText(pageNumber);
	
	return pageNumber;

}


function trackPage(page) {
	urchinTracker('/8/86233/' + page + '-Body');

}

function showHomeNavText(wp) {
	var navSrc = "images/home_rollover" + wp + "_text_921x72.jpg";	
	
	document.homeNavText.src = navSrc;	
}

function hideHomeNavText() {
	var navSrc= "images/home_text_blank_921x72.jpg";

	document.homeNavText.src = navSrc;
}


function showPageNavText(cp) {
	var navSrc = "images/bottomNav_rollover" + cp + "_text_921x36.jpg";	
	
	document.pageNavText.src = navSrc;	
}

function hidePageNavText() {
	var navSrc= "images/bottomNav_text_blank_921x36.jpg";

	document.pageNavText.src = navSrc;
	showPageNavText(currentPage);
}


function showHomeNav(id) {
	var idToShow = $('#homeRollover' + id.substr(7));

	idToShow.show();
}

function hideHomeNav(id) {
	var idToHide = $('#homeRollover' + id.substr(7));

	idToHide.hide();
}

function addRollover(id) {
	var aid = $('#' + id);
	
	aid.html('<img src="images/home_rollover1_171x128.jpg" border="0" />');
}

function subRollover(id) {
	var aid = $('#' + id);
	
	aid.html('');
}


function hidePages() {
	var index = 1;
	var idToHide = "";
	
	while (index < 11) {
		idToHide = $('#page' + index);
		
		idToHide.hide();
		index++;
		
	}
	
	//Also hide the bottom navigation bar for the pages
	$('#bottomNav').hide();

}