function tetris_setup(b,a){tetris.init("#start","#stop");tetris.scoreChangedEvent=function(){$("#score").text(tetris.score)};tetris.linesChangedEvent=function(){$("#lines").text(tetris.lines)};$("#submit_score").hide();$("#submit").click(function(){$.post(b+"games/tetris_score",{score:$("#score").text(),lines:$("#lines").text(),name:$("#displayname").attr("value")},function(){$.post(b+"games/tetris_table",{},function(c){$("#highscores").empty().append(c)})});$.unblockUI()});$("#cancel").click(function(){$.unblockUI()});tetris.levelChangedEvent=function(){$("#level").text(tetris.level);if(tetris.level<18){var c=a+"style/images/tetris/kids/";$("#grid").css({backgroundImage:"url("+c+tetris.level+".jpg)"})}};tetris.gameOverEvent=function(){$("#game_over_points").text(tetris.score);$("#game_over_lines").text(tetris.lines);if(tetris.lines>4){$("#enter_name").show();$("#submit").show()}else{$("#enter_name").hide();$("#submit").hide()}jQuery.blockUI({message:$("#submit_score")});$("#displayname").select()};tetris.gameStartEvent=function(){var c=a+"style/images/tetris/kids/";$("#grid").css({backgroundImage:"url("+c+"0.jpg)"})};$("#submit_score").keyup(function(){$("#submit").attr("disabled",($("#displayname").attr("value").length==0)?"disabled":"")})};