Java script random exemple

HTML:

Next

Java:

$(document).ready(function(){
var pzvalue = Math.round(Math.random() * 3000) + 1400;
// $(".pulser").delay( pzvalue ).trigger('click');
$(".me").text(pzvalue);
});

CSS:

.pulser { padding: 0px; height: 250px;
width: 600px; background-color: #f7f7f7; color: #999; display: inline-block;
float: none;
position: absolute;
right: 100px;
top: 100px;
border: 2px solid #000000;
}
Custom Style Script
http://jsfiddle.net/gvk0xoL3/