var tickspeed = 5000 	//ticker speed in milliseconds (2000=2 seconds)

if (document.getElementById){
	document.write('<style type="text/css">\n')
	document.write('.gallerycontent{display:none;}\n')
	document.write('</style>\n')
}

var selectedDiv=0
var totalDivs=0

function contractall(){
	var inc=0
	while (partscollect[inc]){
		partscollect[inc].style.display="none"
		inc++
	}
}

function expandone(){
	var selectedDivObj=partscollect[selectedDiv]
	contractall()
	selectedDivObj.style.display="block"
	selectedDiv=(selectedDiv<totalDivs-1)? selectedDiv+1 : 0
	autocontrolvar=setTimeout("expandone()",tickspeed)
}

function startgallery(){
	if (document.getElementById("controldiv")) //if it exists
		document.getElementById("controldiv").style.display="block"
	partscollect=new Array()
	var inc=0
	var alltags=document.all? document.all.tags("DIV") : document.getElementsByTagName("*")
	for (i=0; i<alltags.length; i++){
		if (alltags[i].className=="gallerycontent")
			partscollect[inc++]=alltags[i]
	}
	totalDivs=partscollect.length
	expandone()
}

if (window.addEventListener)
	window.addEventListener("load", startgallery, false)
else if (window.attachEvent)
	window.attachEvent("onload", startgallery)
else if (document.getElementById)
	window.onload=startgallery