/* input skinner plugin */
jQuery.fn.customInput = function(){
	$(this).each(function(i){	
		if($(this).is('[type=checkbox],[type=radio]')){
			var input = $(this);
			
			// get the associated label using the input's id
			var label = $('label[for='+input.attr('id')+']');
			
			//get type, for classname suffix 
			var inputType = (input.is('[type=checkbox]')) ? 'checkbox' : 'radio';
			
			// wrap the input + label in a div 
			$('<div class="custom-'+ inputType +'"></div>').insertBefore(input).append(input, label);
			
			// find all inputs in this set using the shared name attribute
			var allInputs = $('input[name='+input.attr('name')+']');
			
			// necessary for browsers that don't support the :hover pseudo class on labels
			label.hover(
				function(){ 
					$(this).addClass('hover'); 
					if(inputType == 'checkbox' && input.is(':checked')){ 
						$(this).addClass('checkedHover'); 
					} 
				},
				function(){ $(this).removeClass('hover checkedHover'); }
			);
			
			//bind custom event, trigger it, bind click,focus,blur events					
			input.bind('updateState', function(){	
				if (input.is(':checked')) {
					if (input.is(':radio')) {				
						allInputs.each(function(){
							$('label[for='+$(this).attr('id')+']').removeClass('checked');
						});		
					};
					label.addClass('checked');
				}
				else { label.removeClass('checked checkedHover checkedFocus'); }
										
			})
			.trigger('updateState')
			.click(function(){ 
				$(this).trigger('updateState'); 
			})
			.focus(function(){ 
				label.addClass('focus'); 
				if(inputType == 'checkbox' && input.is(':checked')){ 
					$(this).addClass('checkedFocus'); 
				} 
			})
			.blur(function(){ label.removeClass('focus checkedFocus'); });
		}
	});
};
//end plugin


if (typeof(jQuery) != 0) {
    $(function() {
		var colour_chosen = null;
        $('body').addClass('hasJs');/* Add class hasJs to xxx to target js centric styles - use to show-hide relevant parts in accessible pages */
        $('#wine_chooser input, #wine_chooser.colour_type input').customInput();// call the radio skinning plugin 
		$('#wine_chooser fieldset#wine_price input[name="price"]').attr('disabled', true);// disable 2nd radios
		$('#wine_chooser fieldset#wine_price label').hover(function(){ $(this).removeClass('hover').css('cursor','default'); });// disable 2nd radios look
		
		//on colour page 
		$('#wine_chooser #advanced_search').click(function(){//add click handler
			$(this).html() == 'Advanced search' ? $(this).html('Hide options') : $(this).html('Advanced search');			
			$('#advanced_options').slideToggle(300);
			this.blur();
			return false;
		});

		//advanced options on quick wine chooser 
		$('#qwc_advanced_search').click(function() {//add click handler
		    $(this).html() == 'Advanced search' ? $(this).html('Hide options') : $(this).html('Advanced search');
		    $('#qwc_advanced_options').slideToggle(300);
		    this.blur();
		    return false;
		});	
	
		//enabling price radio rows
		$("input[name='colour']").click(function(){//add click handler
		    colour_chosen = this.value;
		});

		//dropdown state change styling 
		$('#advanced_options select').change(function() {//add changehandler
		    $(this).addClass('dd_selected');
		});
	
	}
)};