
// totalNum) throw("Attempting to select " + numToSelect + " unique numbers from " + totalNum + "."); var selArray = new Array(); var selMap = new Object(); while(selArray.length != numToSelect){ var ranNum = Math.random(); ranNum *= totalNum; ranNum = Math.round(ranNum); if(selMap[ranNum] == undefined){ selArray[selArray.length] = ranNum;