// First Time Visit Processing
// copyright 10th January 2006, Stephen Chapman
// permission to use this Javascript on your web page is granted
// provided that all of the below code in this script (including this
// comment) is used without any alteration

function rC(nam) {var tC = document.cookie.split('; '); 
for (var i = tC.length - 1; i >= 0; i--) {var x = tC[i].split('='); 
if (nam = x[0]) return unescape(x[1]);} return '~';} 

function wC(nam,val) {document.cookie = nam + '=' + escape(val);} 
function lC(nam,pg) {var val = rC(nam); 
if (val.indexOf('~'+pg+'~') != -1) return false; 
val += pg + '~'; wC(nam,val); 
return true;} 
function firstTime(cN) {return lC('pWrD4jBo',cN);} 
function thisPage() {var page = location.href.substring(location.href.lastIndexOf('\/')+1); 
pos = page.indexOf('.');if (pos > -1) {page = page.substr(0,pos);} 
return page;}

/* example code to call it - you may modify this as required
function start() {
   if (firstTime(thisPage())) {
      // this code only runs for first visit
      alert('welcome');
   }
   // other code to run every time once page is loaded goes here
}
onload = start; */