// when the DOM is ready...
$(document).ready(function () {

$('.navigation li a').mouseover(function(){
	$(this).find('span').show();
}).mouseout(function(){
	$(this).find('span').hide();
});

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) {
	
	if (data.id == undefined) {
		return;
	}
	
  var el = $('#slider .navigation').find('a[href$="' + data.id + '"]').get(0);
  selectNav.call(el);
}

if (window.location.hash) {

  var sending = { id : window.location.hash.substr(1) };
  
  trigger(sending);
} 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);


	
		// IE flash fix
		$("object").each(function () { 
			$(this).attr("outerHTML", $(this).attr("outerHTML"));
		});

		// Copy the original values for each field to a holder attribute
		$("fieldset input,fieldset textarea").each(function () {
			$(this).attr("origval", $(this).val());
		});
		
		$("fieldset input,fieldset textarea").each(function () {
			$(this).attr("origval", $(this).val());
		});		
		
		// Clear fields when clicked if they're the original values
		$("fieldset input,fieldset textarea").click(function () {
			if ($(this).val() == $(this).attr("origval")) {
				$(this).val("");
			}
		});
		

		$("fieldset input,fieldset textarea").focus(function () {
			if ($(this).val() == $(this).attr("origval")) {
				$(this).val("");
			}
		});		
		
		// Set fields back to their original value if lost focus
		$("fieldset input,fieldset textarea").blur(function () {
			if (!$(this).val()) {
				$(this).val($(this).attr("origval"));
			}
		});

		// Handle form submit
		$("#feedback form").submit(function () {

			var valid = true;
		
			// Ensure at least a name is entered
			var name  = $("#name");
			
			if (name.val() == "" || 
				name.val() == name.attr("origval")) {
				alert("Please enter your name.");
				valid = false;
			}
			
			// If form is ok clear the original values of the form to blank
			if (valid) {

				$("fieldset input,fieldset textarea").each(function () {
					if ($(this).val() == $(this).attr("origval")) {
						$(this).val("");
					}
				});
				
				// Submit the form
				return true;
				
			}

			return false;
		
		});	

});



function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}