Sequencial Image

<script type="text/javascript">
<!--
// Jeff
// www.huntingground.freeserve.co.uk

cookieName="seq_image" 
expDays=365

csiArr=["pic01.jpg","pic02.jpg","pic03.jpg","pic04.jpg","pic05.jpg"]

function showcsImg(){
count = getCookie(cookieName)
if(count==null ||count == csiArr.length ){
count=0
}

document.getElementById("mypic").src=csiArr[count]
count++

exp = new Date()
exp.setTime(exp.getTime() + (expDays*24*60*60*1000))
setCookie(cookieName, count, exp)
}

function setCookie(name, value, expires, path, domain, secure){// An adaptation of Dorcht's function for setting a cookie.
if (!expires){expires = new Date()}
document.cookie = name + "=" + escape(value) + 
((expires == null) ? "" : "; expires=" + expires.toGMTString()) +
((path == null) ? "" : "; path=" + path) +
((domain == null) ? "" : "; domain=" + domain) +
((secure == null) ? "" : "; secure")
}

function getCookie(name){
var arg = name + "="
var alen = arg.length
var clen = document.cookie.length
var i = 0
while (i < clen) {
var j = i + alen
if (document.cookie.substring(i, j) == arg)
return getCookieVal (j)
i = document.cookie.indexOf(" ", i) + 1
if (i == 0) break
}
return null
}

function getCookieVal(offset){
var endstr = document.cookie.indexOf (";", offset)
if (endstr == -1)
endstr = document.cookie.length
return unescape(document.cookie.substring(offset, endstr))
}

function deleteCookie(name,path,domain){ // An adaptation of Dorcht's function for deleting a cookie.
document.cookie = name + "=" +
((path == null) ? "" : "; path=" + path) +
((domain == null) ? "" : "; domain=" + domain) +
"; expires=Thu, 01-Jan-00 00:00:01 GMT"
}

// add onload="showcsImg()" to the opening BODY tag

// -->
</script>

<img id="mypic" src="pic1.jpg">