Take your pick:
http://www.google.com/search?sourceid=chrome&ie=UTF-8&q=wheres+the+biggest+sweepstake+site+on+the+internet#hl=en&sa=X&ei=DPE7Tq_NKMn40gG6soDZAw&ved=0CCUQBSgA&q=where's+the+biggest+sweepstake+site+on+the+internet&spell=1&bav=on.2,or.r_gc.r_pw.&fp=5ebc4d519a3bd440&biw=1440&bih=785
This is a Simple Dialog Demo.