// JavaScript Document

// this function is called when the user clicks on their preferred color block
function chooseStyle (newstyle){
  
var expdate = new Date();
  
expdate.setTime(expdate.getTime() + (1000*3600*24*365));
  
document.cookie = 'style=' + newstyle + '; expires=' + expdate.toGMTString() + '; path=/';
  
alert ('You may need to reload the page to see the new style. \n Your choice will persist for a year unless changed again.');
  
self.location = self.location;


}