function topNav(){

	var re = new Request({url: '/shop/top-nav.php', onComplete: function (resp) { document.id('shop-nav').set('html', resp); }}).get();
}
function homePage()
{
	var thumbs = $$('.home-item');
	
	thumbs.addEvents({
		'mouseenter': function(e)
		{
			e.preventDefault();
			this.getElements('div.home-item-rollover').setStyle('display','block');
		},
		'mouseleave': function(e)
		{
			e.preventDefault();
			this.getElements('div.home-item-rollover').setStyle('display','none');
		},
		'click': function(e)
		{
			e.preventDefault();
			window.location = this.getElements('a').get('href');
		}
	});
	
	// image rotations
	var listOfImages = document.id('list-of-images').get('text');
	var arrayOfImages = listOfImages.split(',');
	var total = arrayOfImages.length; 
	var i = 0;
	var nextImage ='',nextImage1 ='',nextImage2 ='';
	// load in images
	var loadImagesFN = function()
	{
		 $$('.home-image-img').fade(1,0);
		
			var f = function(){
			nextImage = '/uploads/resize/home_'+arrayOfImages[i];
			var image0 = new Asset.image(nextImage, {
				onload: function() { 
					document.id('img-0').set('src',nextImage).fade(0,1);
				} });
				
			
			i++;
			if(i>=total) { i = 0; }
			nextImage1 = '/uploads/resize/home_'+arrayOfImages[i];
			var image1= new Asset.image(nextImage1, {
				onload: function() { 
					document.id('img-1').set('src',nextImage1).fade(0,1);
				} });
			
			i++;
			if(i>=total) { i = 0; }
			nextImage2 = '/uploads/resize/home_'+arrayOfImages[i];
			var image2 = new Asset.image(nextImage2, {
				onload: function() { 
					document.id('img-2').set('src',nextImage2).fade(0,1);
				} });
		
			i++;
			if(i>=total) { i = 0; }
			}
			f.delay(1000)
	}
	
	loadImagesFN();
	if(total>3){
	loadImagesFN.periodical(4000)
	}
}

function collectionPage(extraWidth)
{
	// hide overflow
	$(document.body).setStyles({
		'overflow-y':'visible',
		'overflow-x':'hidden'
	});
	
	// set width of container
	var collectionItem = $$('.collection-item');
	var newWidth = 0;
	for(var i=0; i<collectionItem.length; i++)
	{
		newWidth = newWidth + collectionItem[i].getWidth();
	}
	
	newWidth = (newWidth + extraWidth);
	var collectionContainer = document.id('collection-container');
	collectionContainer.setStyles({
		'width' : newWidth,
	});	
	
	
	var collectionScroller = document.id('collection-scroller');
	collectionScroller.setStyles({
		'width': $(document.body).getWidth()+5,
		//'left' : collectionScroller.getCoordinates($(document.body)).left - (collectionScroller.getCoordinates($(document.body)).left*2)
	});
	
	// scroller
	var portfolioScroller = new Scroller(collectionScroller, {area: 400, velocity:0.05, fps:50  });
	collectionScroller.addEvent('mouseover', portfolioScroller.start.bind(portfolioScroller));
	collectionScroller.addEvent('mouseleave', portfolioScroller.stop.bind(portfolioScroller));
}

function collectionScollerFn()
{
	var collectionScroller = document.id('collection-scroller');
	collectionScroller.setStyles({
		'width': $(document.body).getWidth()+5,
		//'left' : collectionScroller.getCoordinates($(document.body)).left - (collectionScroller.getCoordinates($(document.body)).left*2)
	});
}

function homeCenter()
{
	var docSize = window.getSize();
	var elSize = 1008;
	var newSize = (docSize.x-elSize)/2;
	console.log(newSize)
	if(newSize<= -192){
		newSize = -192
	}
	
	document.id('home-main-center').setStyles({'left': newSize});
	$(document.body).setStyles({
		'overflow-y':'visible',
		'overflow-x':'hidden'
	});
}

function news()
{
	$$('.news-content').setStyle('cursor','pointer');
	$$('.news-content').addEvents({ 'mouseenter' : function(){
		this.getElements('h1').setStyle('text-decoration','line-through');
		//this.getElements('p').setStyle('text-decoration','line-through');
	},
	'mouseleave' : function(){
		this.getElements('h1').setStyle('text-decoration','none');
		//this.getElements('p').setStyle('text-decoration','none');
	},
	'click' : function()
	{
		window.location = (this.getElements('a')).get('href');	
	}
	});
}