function setCookie(name, value, days, path, domain, secure) {
  if(days)
  {
    var expires = new Date();
    expires.setTime(expires.getTime() + days*24*60*60*1000);
  }
  document.cookie = name + "=" + escape(value) +
      ((expires) ? "; expires=" + expires.toUTCString() : "") +
      ((path) ? "; path=" + path : "") +
      ((domain) ? "; domain=" + domain : "") +
      ((secure) ? "; secure" : "");
}

function getCookie(name) {
  var dc = document.cookie;
  var prefix = name + "=";
  var begin = dc.indexOf("; " + prefix);
  if (begin == -1) {
    begin = dc.indexOf(prefix);
    if (begin != 0) return null;
  } else
    begin += 2;
  var end = document.cookie.indexOf(";", begin);
  if (end == -1)
    end = dc.length;
  return unescape(dc.substring(begin + prefix.length, end));
}

function toggle(showHideDiv) 
{
        var elem = document.getElementById(showHideDiv);
	if(elem.style.display == "block") 
        {
    	  elem.style.display = "none";
 	}
	else 
        {
	  elem.style.display = "block";
	}
} 

function handleselect(whichoption)
{
  setCookie('style', whichoption, 365, '/');
  window.location.reload(false);
}