// JavaScript Document

var tickspeed=6000 
var displaymode="auto" 

var selectedDiv=0
var totalDivs=0

function getElementbyClass(classname){
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==classname)
partscollect[inc++]=alltags[i]
}
}

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"
if (document.gallerycontrol)
temp.options[selectedDiv].selected=true
selectedDiv=(selectedDiv<totalDivs-1)? selectedDiv+1 : 0
if (displaymode=="auto")
autocontrolvar=setTimeout("expandone()",tickspeed)
}


function preparemode(themode){
displaymode=themode
if (typeof autocontrolvar!="undefined")
clearTimeout(autocontrolvar)
if (themode=="auto"){
document.gallerycontrol.menu.disabled=true
autocontrolvar=setTimeout("expandone()",tickspeed)
}
else
document.gallerycontrol.menu.disabled=false
}


function startgallery1(){
if (document.getElementById("controldiv")) //if it exists
document.getElementById("controldiv").style.display="none"
getElementbyClass("gallerycontent")
totalDivs=partscollect.length
if (document.gallerycontrol){
populatemenu()
if (document.gallerycontrol.mode){
for (i=0; i<document.gallerycontrol.mode.length; i++){
if (document.gallerycontrol.mode[i].checked)
displaymode=document.gallerycontrol.mode[i].value
}
}
}
if (displaymode=="auto" && document.gallerycontrol)
document.gallerycontrol.menu.disabled=true
expandone()
}