function online(){
 var old = document.getElementById("online");
 var head = document.getElementsByTagName("head").item(0);
 if(old){head.removeChild(old);}
 var url = document.location.href;
 var str = new Array();
 str = url.split('//');
 var page = new Array();
 page = str[1].split('/');
 var code = new Array();
 code = page[1].split('.');
 var ip = '<!--#echo var="REMOTE_ADDR"-->';  //this doesn't work ... see php file
 var agent = navigator.userAgent;
 var sc = document.createElement('script');
 sc.src = 'http://www.babysports101.com/hitcounter/codecounter.php?page=' + code[0] + '&type=code&site=bs101&ip=' + ip + '&brser=' + agent;
 sc.setAttribute("id", "online");
 head.appendChild(sc);
 }