var pages = {
        'animal_pest_control':[  
  'animal-pest-control.html',
  'insect-traps.html'
  ],
			  'building':[  
  'recycled-plastic.html'
  ],
        'artscraft':[  
  'artscraft.html',
  'bodypaint.html',
  'craft.html',
  'school-supplies.html'
  ],
        'baby':[  
  'baby.html',
  'baby-clothing.html',
  'baby-skin-hair-care.html'
  ],
        'climatecontrol':[  
  'climatecontrol.html',
  'dehumidifiers.html',
  'moisture-absorbers.html'
  ],
        'electrical':[  
  'electrical.html',
  'radios.html',
  'torches-lanterns.html'
  ],
  			'furniture':[  
  'furniture.html',
  'hammocks.html'
  ],
        'garden':[  
  'garden.html',
  'calendars-posters.html',
  'composting.html',
  'dry-fertiliser.html',
  'fungicide.html',
  'garden-hardware.html',
  'liquid-fertiliser.html',
  'mineral-specific-inputs.html',  
  'potting-mix.html',  
  'pestcontrol.html',
  'soil-biology.html',
  'weedcontrol.html',
  'wormfarms.html',
  'worms.html' 
  ],
        'kitchen':[  
  'kitchen.html',
  'water-filters.html',
  'dehydrators.html',
  'juicers.html',
  'can-crushers.html',
  'eco-kettles.html',
  'drink-bottles.html',
  'sprouters.html'
  ],       
        'skinhaircare':[  
  'skin-hair-care.html',
  'shampoo-conditioner.html',
  'hair-colour.html',
  'soap.html',
  'insect-repellants.html'
  ]
            };      
   
for(var i in pages) {
  if(in_array(page(document.location.href), pages[i]))
    ID(i).style.display = '';
  else
    ID(i).style.display = 'none';
} 
function in_array(needle,haystack) {
  for(var i in haystack)
    if(haystack[i] == needle)
      return true;
  return false;
}        
function ID(id) {
  return document.getElementById(id);
}   
function page(url) {
  apage = url.substring(url.lastIndexOf('/')+1);
  if(apage.indexOf('#') > 0)
    apage = apage.substring(0, apage.indexOf('#'));
  return apage;
}