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'); function makeArray(){ this.length = makeArray.arguments.length; for (var i = 0; i < this.length; i++) this[i + 1] = makeArray.arguments[i] } function randNum (num) { var now = new Date(); var rand = Math.round(num * Math.cos(now.getTime())); if (rand < 0) rand = - rand; if (rand == 0) rand++; return rand; } document.write (wordArray[randNum(wordArray.length)])