/* Set values for gallery auto-rotation */
var iCurrentView=1; // Sets the first gallery image

/* Set inital promo and nav icon on page load */
var currentView = "div#view"+iCurrentView;
var currentViewNav = "a#viewNav"+iCurrentView;

$(document).ready(function(){
	/* Set initial gallery nav state */
	$(currentViewNav).addClass("selected");
	
	/* add click event function to switch promos */
	$("div#viewNav a.viewNav[href*=#]").click(function () {
		ChangeView($(currentViewNav), $(this));
		return false;
	});
});
		
/* Function to switch promos and restart timer */
function ChangeView(oCurrent, oNew) {
	// If the user clicks on a different item than the current item
	if ($(oCurrent).attr('href') != $(oNew).attr('href')) {
		// Update classes on  nav items
		$(oCurrent).removeClass("selected");
		$(oNew).addClass("selected");
		
		// Update current nav item
		currentViewNav = $(oNew);
		
		// Fade photos to switch
		$(currentView).fadeOut("slow");
		$($(oNew).attr('href')).fadeIn("slow");
		
		// Update current item
		currentView = $(oNew).attr('href');
		iCurrentView = Number(currentView.substring(5));
	};
};