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copied!<p>OK, there you go... <strong>NOW</strong> quickly send me some money so I can leave this country and live on some random pacific island where I built pitfalls and hide in the jungle so I'm safe from Crockford....</p> <pre><code>// give out greeting program rand = Math.random; tims = Array() timeString = "morning ,afternoon,evening ,night" // our times of day timesCount=4 // set timesCount to 4 // shorthand for creating array dont have to type tims[...] = ... all the time makeArray(timeString, timesCount) greeting = null // this saves typing String['prototype']['getChar'] =function(big,p){ return String.fromCharCode(big!=false? this.charCodeAt(p)-32: this.charCodeAt(p)) } function makeArray(data,max){ ex = regeExFromStr('[a-zA-Z]+', "g") while(m= ex.exec(data))if(tims.length< max)tims.push(m[0]) return tims } function formatGreting(){ mesage ="Good " + randm; msglength=0 // get string length should be fast this way while(mesage[msglength])++msglength captialisised="" // check if we need to replace with upper for(i=0;char=mesage.charCodeAt(i-1),i <msglength; i++) // found this on another side on the internet switch(char) { case 32: if(char== 32) captialisised= captialisised + mesage.getChar(true,i) break; default: if (char!=32) captialisised = captialisised+mesage.getChar(false,i) break } // make sure there is no whitespace should work better with regex trimmed=regeExFromStr("([A-Za-z]+\\\s[A-Za-z]+)",'').exec(captialisised)[0] return trimmed } function getTime(){ // get a time of days tims.cacheLength();arrayLenght= tims.cachedLength; randm = eval('tims[' + randomNum(arrayLenght) + "]"); if(valid(randm)) greeting=formatGreting() } function regeExFromStr(string,opt){ return eval("/"+string+"/" +opt) // make regex from string } function randomNum(max){ // random * random is more random return Math.floor(rand() * max*rand()) } // make sure the string correct function valid(str) { valids= makeArray(tims.join('|'),timesCount) tims.cacheLength();cachedLenght= tims.cachedLength; hasValidated=false; // hasValidated for(i=0; i< cachedLenght;i++) if(!stringIsDifferent(eval("tims["+i+"]"),trimString(str)))hasValidated=true return istrue(hasValidated)} // stupid js has to trim function trimString(str) { l=0; while(str.charCodeAt(l++)!=32) return str.substr(0,l) } // found this on a side called thedailywtf.com always worked for me function istrue(value){ bool = Boolean(value) if(bool==true) return true else if(bool==false) return false else return null} // == is broken so well just use regex function stringIsDifferent(a,b) { ex=regeExFromStr("^"+b+"$","i") same=ex.test(b) return istrue(same) } // length is slow Object.prototype["initcaching"]=function(){ this.cachedLength =0;} Object.prototype['cacheLength']=function() { with (this) { initcaching(); while(this[cachedLength]) cachedLength++ }} getTime() // print to brwoser document.write(greeting) </code></pre> <p>PS: I've currently writing a guide about all common JS pitfalls, you might want to <a href="http://bonsaiden.github.com/JavaScript-Garden/" rel="nofollow">check it out</a>.</p>

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