function showad(size)
{
	if(size == '1')
  {
    rsize = 'sk7397a.cgi/v=2.1S/sz=120x600A|160x600A/';
  }
  else
  {
    rsize = 'ad7397a.cgi/v=2.1S/sz=468x60A|728x90A/';
  }
	
	rnum=Math.round(Math.random() * 100000); 
	ts=String.fromCharCode(60);
	if (window.self != window.top) { nf='' } else { nf='NF/' };
  
  rnum=Math.round(Math.random() * 100000); 
  document.write(ts+'script src="http://www.burstnet.com/cgi-bin/ads/'+rsize+rnum+'/'+nf+'RETURN-CODE/JS/">'+ts+'/script>');
}

/* Cookie setter for theme changer. Keep here */
function setCookiebg(value) {
  var date = new Date();
  date.setDate(date.getDate()+60);
  var expires = "; expires="+date.toGMTString();
  document.cookie = "bgcolour=" + value + expires;
  window.location.reload();
}

/* setCookie(c_name,value,exdays) from w3schools.com */
function setCookie(c_name,value,exdays)
{
    var exdate=new Date();
    exdate.setDate(exdate.getDate() + exdays);
    var c_value=escape(value) + ((exdays==null) ? "" : "; expires="+exdate.toUTCString());
    document.cookie=c_name + "=" + c_value;
}

/* getCookie(c_name) from w3schools.com */
function getCookie(c_name)
{
  if (document.cookie.length>0)
  {
    c_start=document.cookie.indexOf(c_name + "=")
    if (c_start!=-1)
    { 
      c_start=c_start + c_name.length+1 
      c_end=document.cookie.indexOf(";",c_start)
      if (c_end==-1) c_end=document.cookie.length
      return unescape(document.cookie.substring(c_start,c_end))
      } 
    }
  return null
}

function hide(el) 
{ 
  document.getElementById(el).style.display = "none"; 
} 
function show(el) 
{ 
  document.getElementById(el).style.display = "block";
} 
