$(document).ready(function(){
	
  $('#product_details_link').bind('click', function() { ChangeTab('product_details') } );
  $('#nutritional_info_link').bind('click', function() { ChangeTab('nutritional') } );
  $('#stockists_link').bind('click', function() { ChangeTab('stockists') } );

  $('#product_thumbs img').bind('click', function() {
    var mainImageUrl = String($(this).parent().attr('href'));
    var enlargedUrl = mainImageUrl.replace("prod_main", "lge");
    $('#main_image').attr('src', mainImageUrl);
    $('#main_image').parent().attr('href', enlargedUrl);
    return(false);
  });

	$('#main_image').parent().addClass('highslide').bind('click', function() {
	    
	    hs.expand(this); return false;
	
	});
});

function ChangeTab(tabName)
{
  $('#product_details_tab').attr('src', (tabName == 'product_details') ? '/img/productpage/product_details_active.png' : '/img/productpage/product_details.png')
  $('#nutritional_info_tab').attr('src', (tabName == 'nutritional') ? '/img/productpage/nutritional_info_active.png' : '/img/productpage/nutritional_info.png')
  $('#stockists_tab').attr('src', (tabName == 'stockists') ? '/img/productpage/stockists_active.png' : '/img/productpage/stockists.png')
  
  $('#product_details_info').hide();  
  $('#nutritional_info').hide();  
  $('#stockists_info').hide();  
  
  if (tabName == "product_details") $('#product_details_info').show();  
  if (tabName == "nutritional") $('#nutritional_info').show();  
  if (tabName == "stockists") $('#stockists_info').show();  
}