javascript:var getRandom=function(i){ return Math.floor(Math.random()*i); }; var setBg=function(_2,_3){ _2.style.backgroundColor="#"+_3; _2.style.backgroundImage="none"; }; var colors=["fff","000","ff0000","fcff00","000","00ff06","000","00fffc","000","0006ff","fff","e400ff"]; var setBgRnd=function(_4){ setBg(_4,colors[getRandom(6)]); }; var elm_set=[document.getElementsByTagName("body")[0]]; var extendElmSet=function(){ for(var j=0;j<arguments.length;j++){ var _6=document.getElementsByTagName(arguments[j]); for(var i=0;i<_6.length;i++){ elm_set.push(_6[i]); } } }; extendElmSet("p","td","tr","table","input","a","div","td","span","h1","h2","h3","h4","h5","h6"); var disco=function(){ setBgRnd(elm_set[0]); for(var i=0;i<elm_set.length;i++){ var _9=elm_set[getRandom(elm_set.length)]; setBgRnd(_9); } }; setInterval("disco()",20); void (0);