var maps = new Array();

maps['Africa'] = new Image();
maps['EU'] = new Image();
maps['Eurasia'] = new Image();
maps['LatinAmerica'] = new Image();
maps['NorthAmerica'] = new Image();
maps['Pacific'] = new Image();
maps['Bottling'] = new Image();

maps['Africa'].src       = '/images/worldmap_eurasia.png';
maps['EU'].src           = '/images/worldmap_eu.png';
maps['Eurasia'].src      = '/images/worldmap_eurasia.png';
maps['LatinAmerica'].src = '/images/worldmap_latinamerica.png';
maps['NorthAmerica'].src = '/images/worldmap_northamerica.png';
maps['Pacific'].src      = '/images/worldmap_pacific.png';
maps['Bottling'].src      = '/images/worldmap_bottling.png';

function showMap(mapArea) {
  var currentMap = document.getElementById('worldmap');

  if(mapArea != 'default') currentMap.src = maps[mapArea].src;
  else currentMap.src = '/images/worldmap.png';
}