// change PrizeNow and PrizePast

var maxPrize = 100;

$( function() {
	var prizeNow = Number( $( "div#prize_number strong" ).text() );
	var query = ( ( location.href ).split( '?' ) )[1];
	if ( query ) {
		prizeNow = query;
	}

	if ( isNaN( prizeNow ) || ( prizeNow < 0 ) || ( prizeNow > maxPrize ) ) {
		return false;
	}

	var prizeNowUpper = Math.floor( prizeNow / 10 );
	var prizeNowLower = prizeNow % 10;

	if ( prizeNowUpper ) {
		$( "div#number_u div" ).addClass( 'n' + prizeNowUpper );
	} else {
		$( "div#number_u div" ).hide();
	}

	$( "div#number_l div" ).addClass( 'n' + prizeNowLower );
	$( "div#prize_img" ).show();

});