// JavaScript Document

// when the DOM is ready...
$(document).ready(function () {
var $panels = $('#slider .scrollContainer > div');
var $container = $('#slider .scrollContainer');
// if false, we'll float all the panels left and fix the width of the container
var horizontal = true;
// float the panels left if we're going horizontal
if (horizontal) {  
$panels.css({    
'float' : 'left',    
'position' : 'relative' 
// IE fix to ensure overflow is hidden  
});    
// calculate a new width for the container (so it holds all panels)  
//$container.css('width', $panels[0].offsetWidth * $panels.length);
}
// collect the scroll object, at the same time apply the hidden overflow
// to remove the default scrollbars that will appear
var $scroll = $('#slider .scroll').css('overflow', 'hidden');
// apply our left + right buttons
//$scroll  
//.before('<img class="scrollButtons left" src="images/scroll_left.png" />')  
//.after('<img class="scrollButtons right" src="images/scroll_right.png" />');
// handle nav selection
function selectNav() {  
$(this)    
.parents('ul:first')      
.find('a')        
.removeClass('selected')      
.end()    
.end()    
.addClass('selected');
}
$('#slider .navigation').find('a').click(selectNav);
// go find the navigation link that has this target and select the nav
function trigger(data) {  
var el = $('#slider .navigation').find('a[href$="' + data.id + '"]').get(0);  
selectNav.call(el);
}
if (window.location.hash) {  
trigger({ id : window.location.hash.substr(1) });
} else {  
$('ul.navigation a:first').click();
}
// offset is used to move to *exactly* the right place, since I'm using
// padding on my example, I need to subtract the amount of padding to
// the offset.  Try removing this to get a good idea of the effect
var offset = parseInt((horizontal ?   
					   $container.css('paddingTop') :   
					   $container.css('paddingLeft'))   
					  || 0) * -1;
var scrollOptions = {  target: $scroll, 
// the element that has the overflow    
// can be a selector which will be relative to the target  
items: $panels,    

navigation: '.navigation a',    
// selectors are NOT relative to document, i.e. make sure they're unique  
prev: 'img.left',   
next: 'img.right',    
// allow the scroll effect to run both directions  
axis: 'xy',    

onAfter: trigger, // our final callback    
offset: offset,    

// duration of the sliding effect  
duration: 500,    

// easing - can be used with the easing plugin:   
// http://gsgd.co.uk/sandbox/jquery/easing/  
easing: 'swing'
};
// apply serialScroll to the slider - we chose this plugin because it 
// supports// the indexed next and previous scroll along with hooking 
// in to our navigation.
$('#slider').serialScroll(scrollOptions);
// now apply localScroll to hook any other arbitrary links to trigger // the effect
$.localScroll(scrollOptions);
// finally, if the URL has a hash, move the slider in to position, 
// setting the duration to 1 because I don't want it to scroll in the
// very first page load.  We don't always need this, but it ensures
// the positioning is absolutely spot on when the pages loads.
scrollOptions.duration = 1;
$.localScroll.hash(scrollOptions);
});