// JavaScript Document

if (document.all || document.getElementById){ //if IE4 or NS6+
document.write('<style type="text/css">\n')
document.write('.dyncontent{display: none; width: 358px; height:60px; margin: 0; padding: 0;}\n')
document.write('#rotate {display: block; width: 360px; height: 100px; margin: .3em auto .5em; padding: 0;}\n')
document.write('</style>')
}
var i=0
var prevcontentindex
var curcontentindex=0
var messages=new Array()
var slideshow

function getElementByClass(classname){
var inc=0
var alltags=document.all? document.all : document.getElementsByTagName("*")
for (i=0; i<alltags.length; i++){
if (alltags[i].className==classname)
messages[inc++]=alltags[i]
}
}

function rotatecontent(){
//get current message index (to show it)
curcontentindex=(curcontentindex<messages.length-1)? curcontentindex+1 : 0
//get previous message index (to hide it)
prevcontentindex=(curcontentindex==0)? messages.length-1 : curcontentindex-1
messages[prevcontentindex].style.display="none" //hide previous message
messages[curcontentindex].style.display="block" //show current message
}

function changecontent(featureNum){
	prevcontentindex=curcontentindex
	curcontentindex=featureNum
	messages[prevcontentindex].style.display="none"
	messages[curcontentindex].style.display="block"
	clearInterval(slideshow)
}

window.onload=function(){
if (document.all || document.getElementById){
getElementByClass("dyncontent")
slideshow = setInterval("rotatecontent()", 5000) 
}
}