var arr = new Array();

arr[0] = ["Explore renovated City Market","http://www.roanoke.com/multimedia/wb/297318"];
arr[1] = ["Movie reviews and listings","http://affiliate.zap2it.com/movies/mvhome.do?aid=roanoke31t"];
arr[2] = ["Online puzzles: Sudoku, Battleship and more","http://www.roanoke.com/entertainment/puzzles/"];

function CheckThisOut() {
    val = (Math.round(Math.random()*(arr.length-1)));
    document.write('<div class="checkitout"><a href="' + arr[val][1] + '">' + arr[val][0] + '</a></div>');
}