TopButtons=Class.create();TopButtons.prototype={initialize:function(){this.data={games:{normal:this.preload("/allages/design/image/header/navigation/normal/games.png"),hover:this.preload("/allages/design/image/header/navigation/hover/games.png")},comics:{normal:this.preload("/allages/design/image/header/navigation/normal/comics.png"),hover:this.preload("/allages/design/image/header/navigation/hover/comics.png")},download:{normal:this.preload("/allages/design/image/header/navigation/normal/download.png"),hover:this.preload("/allages/design/image/header/navigation/hover/download.png")},column:{normal:this.preload("/allages/design/image/header/navigation/normal/column.png"),hover:this.preload("/allages/design/image/header/navigation/hover/column.png")},bbs:{normal:this.preload("/allages/design/image/header/navigation/normal/bbs.png"),hover:this.preload("/allages/design/image/header/navigation/hover/bbs.png")},blog:{normal:this.preload("/allages/design/image/header/navigation/normal/blog.png"),hover:this.preload("/allages/design/image/header/navigation/hover/blog.png")},support:{normal:this.preload("/allages/design/image/header/navigation/normal/support.png"),hover:this.preload("/allages/design/image/header/navigation/hover/support.png")}};},onMouseOver:function(a){this.change("top_nav_img_"+a,this.data[a].hover);},onMouseOut:function(a){this.change("top_nav_img_"+a,this.data[a].normal);},preload:function(a){index=this.loaded.length;this.loaded[index]=new Image();this.loaded[index].src=a;return index;},change:function(b,a){$(b).src=this.loaded[a].src;this.iepngfix(b);},iepngfix:function(a){if(!/^Mozilla\/4.0\s\(compatible;\sMSIE\s\d+\.\d+/.test(navigator.userAgent)){return;}if(typeof IEPNGFIX=="undefined"){return;}IEPNGFIX.fix($(a));},data:{},loaded:[]};var myTopButtons=new TopButtons();