// JavaScript Document

function update_portfolio(product_id) {
	
	// Pass product id to PHP script which updates the session  
	// and returns the number of products now in the session
	var url = 'http://www.wharramdesigns.co.uk/index.php/portfolio/add/' + product_id;
	//$.get(url, {}, function(data){ $('#portfolio_count').val(data); alert(data); });
		
	$.get(url, 
		  {}, 
		  function(data){ 
				
				if ($('#portfolio_count').val() < data) {
					$('#portfolio_button').val('Remove From Portfolio');
				} else {
					$('#portfolio_button').val('Add To Portfolio');
				}
				
				$('#portfolio_count').val(data);
				
				var pluraliser = '';
				
				if (data != 1) {
					pluraliser = 's';
				}
				
				$('#portfolio_count_display').text(data + ' item' + pluraliser);
		  }
	);
		
}

function remove_from_portfolio(product_id) {
	
	var url = 'http://www.wharramdesigns.co.uk/index.php/portfolio/del/' + product_id;
	
	$.get(url, 
		  {}, 
		  function(data){ 
				if (data) {
					alert (data);
					$('#product_' + product_id).fadeOut('slow', function () { $(this).remove(); });
				}
		  }
	);
		
	
}