Generates a page with a link to a another random bitly page.

aRandomBitly.html

<div id="result">loading...</div>
<p id="reload">CLICK HERE TO GENERATE A NEW LINK</p>

<script>
function randomString(len, charSet) {
    charSet = charSet || 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
    var randomString = '';
    for (var i = 0; i < len; i++) {
    	var randomPoz = Math.floor(Math.random() * charSet.length);
    	randomString += charSet.substring(randomPoz,randomPoz+1);
    }
    return randomString;
}
function randomIntFromInterval(min,max) { return Math.floor(Math.random()*(max-min+1)+min); }


var randomValue = randomString(randomIntFromInterval(4,6));
$("#result").html("<a href='http://www.bit.ly/"+randomValue+"' target='_blank'>bit.ly/"+randomValue+"</a>");

$( "#reload" ).click(function() {
  window.location.reload(true);
});
</script>