var Cotswold = {
		start: function() {
			Cotswold.initNavBtns();
		},
		
		initNavBtns:function() {
			
			var browseCollenctionBtn = $('browse_collection');
			var dropDown = $('drop_down');
			var browseCollenctionBtnAnchor = browseCollenctionBtn.getFirst();
			
			browseCollenctionBtn.addEvent('mouseenter', function(){
				dropDown.setStyle('display', 'block');
				browseCollenctionBtnAnchor.addClass('active');
			});
			browseCollenctionBtn.addEvent('mouseleave', function(){
				dropDown.setStyle('display', 'none');
				browseCollenctionBtnAnchor.removeClass('active');				
			});
		},
		
		initSizeCharts: function() {
		
			Cotswold.addToBasket = [];
			Cotswold.hiddenInput = [];
			Cotswold.icons = [];
			Cotswold.readyToAdd = []
			$$("div.stock_chart").each(function(block, index){

				Cotswold.addToBasket[index] = block.getElement("input[type=image]");
				Cotswold.hiddenInput[index] = block.getElement("input[type=hidden]");
				Cotswold.icons[index] = block.getElements("img.icon");
				Cotswold.readyToAdd[index] = false;
				
				
				Cotswold.icons[index].each(function(icon, i){
					icon.addEvent('click', function(){
					
						var id = this.getProperty('id');
					
						Cotswold.icons[index].each(function(el){el.removeClass("selected")});													
						if (Cotswold.readyToAdd[index] == false) {
							Cotswold.addToBasket[index].setProperty('src', '/storefront/template-resources/images/cotswold/btn_add2basket_e.gif');
							Cotswold.addToBasket[index].disabled = false;
							
						}
						Cotswold.readyToAdd[index] = true;
						this.addClass('selected');
						Cotswold.hiddenInput[index].value = id;
						handleNewSkuSelection(id);						
					});
				});
				
			 });
		}
};
window.addEvent('domready', function() {
	Cotswold.start();
});