var awards = {

	init: function() {
	
		awards.current = 1;
	
		//add handlers
		$$('.award').each( function(elm) {
		
			elm.observe( 'click', function(e) {
			
				e.stop();
				
				var id = elm.id.replace( /^award([0-9]+)link$/, '$1' );
				
				awards.change( id );
			
			} );
		
		} );
			
	},
	
	change: function( id ) {
		
		//update award box style
		$( 'award' + awards.current + 'link' ).removeClassName('selected');
		$( 'award' + id + 'link' ).addClassName('selected');
		
		//update text
		var old_elm = $('award' + awards.current + 'txt');
		var new_elm = $('award' + id + 'txt');
		new Effect.BlindUp( old_elm, { duration: 0.5, afterFinish: function() { old_elm.hide() } } );
		old_elm.fade( { duration: 0.5 } );
		new Effect.BlindDown( new_elm, { duration: 0.5, delay: 0.6 } );
		new_elm.appear( { duration: 0.5, delay: 0.6 } );
		//$( 'award' + awards.current + 'txt' ).hide();
		//$( 'award' + id + 'txt' ).show();
		
		//update pointer
		awards.current = id;
	
	}

}

document.observe( 'dom:loaded', awards.init );