function nameDefined(ckie,nme)
{
  var splitValues
  var i
  for (i=0;i<ckie.length;++i)
  {
splitValues=ckie[i].split("=")
if (splitValues[0]==nme) return true
  }
  return false
}

function delBlanks(strng)
{
  var result=""
  var i
  var chrn
  for (i=0;i<strng.length;++i) {
chrn=strng.charAt(i)
if (chrn!=" ") result += chrn
  }
  return result
}
function getCookieValue(ckie,nme)
{
  var splitValues
  var i
  for(i=0;i<ckie.length;++i) {
splitValues=ckie[i].split("=")
if(splitValues[0]==nme) return splitValues[1]
  }
  return ""
}
function insertCounter() {
 readCookie()
 displayCounter()
}
 function displayCounter() {
 document.write('<H3 ALIGN="CENTER">')
 document.write("You've looked at ")
 if(counter==1) document.write("these pages once.")
 else document.write(counter+" pages on this site.")
 document.writeln('</H3>')
 }
function readCookie() {
 var cookie=document.cookie
 counter=0
 var chkdCookie=delBlanks(cookie) //are on the client computer
 var nvpair=chkdCookie.split(";")
 if(nameDefined(nvpair,"pageCount"))
 counter=parseInt(getCookieValue(nvpair,"pageCount"))
 ++counter
 var futdate = new Date()
 var expdate = futdate.getTime()
 expdate += 3600000 * 24 *30  //expires in 1 hour
 futdate.setTime(expdate)

 var newCookie="pageCount="+counter
 newCookie += "; expires=" + futdate.toGMTString()
 window.document.cookie=newCookie
}