window.addEvent('domready',function(){
	$('PentagonMap').getElements('area').each(function(item,index){
		item.addEvents({
			'mouseover': function(){
				$('pentagon_descriptions').getChildren('div').addClass('hidden');
				$(item.get('ID')+'-desc').removeClass('hidden');
				$('pentagon').setStyle('background','url(/imgs/pentagon/'+item.get('ID')+'.jpg) 100% 10px no-repeat');
			},
			'mouseout': function(){
				$('pentagon_descriptions').getChildren('div').addClass('hidden');
				$('pentagon').setStyle('background','url(/imgs/pentagon/general.jpg) 100% 10px no-repeat');
			}
		})
	})
});