// JavaScript Document
function chooseStyle() {
  var css = new Array('green','orange','yellow');
  var i = Math.floor(Math.random()*css.length);
  var style = "css/"+css[i]+".css";
  return style;
}
document.write('<link rel="stylesheet" href="http://www.marketinginitiative.co.uk/cap8new/'+chooseStyle()+'" type="text/css">');