var bdonsure=20000
var seciliDivust=0
var toplamDivust=0
var seciliDivort=0
var toplamDivort=0
var seciliDivalt=0
var toplamDivalt=0

function OnceKidivust(){
var oncekiust=0
while (document.getElementById("ust"+oncekiust)){
document.getElementById("ust"+oncekiust).style.display="none"
oncekiust++
}
}
function OnceKidivort(){
var oncekiort=0
while (document.getElementById("ort"+oncekiort)){
document.getElementById("ort"+oncekiort).style.display="none"
oncekiort++
}
}
function OnceKidivalt(){
var oncekialt=0
while (document.getElementById("alt"+oncekialt)){
document.getElementById("alt"+oncekialt).style.display="none"
oncekialt++
}
}

function DegistirDivust(){
var seciliDivustObj=document.getElementById("ust"+seciliDivust)
OnceKidivust()
seciliDivustObj.style.display="block"
seciliDivust=(seciliDivust<toplamDivust-1)? seciliDivust+1 : 0
setTimeout("DegistirDivust()",bdonsure)
}
function DegistirDivort(){
var seciliDivortObj=document.getElementById("ort"+seciliDivort)
OnceKidivort()
seciliDivortObj.style.display="block"
seciliDivort=(seciliDivort<toplamDivort-1)? seciliDivort+1 : 0
setTimeout("DegistirDivort()",bdonsure)
}
function DegistirDivalt(){
var seciliDivaltObj=document.getElementById("alt"+seciliDivalt)
OnceKidivalt()
seciliDivaltObj.style.display="block"
seciliDivalt=(seciliDivalt<toplamDivalt-1)? seciliDivalt+1 : 0
setTimeout("DegistirDivalt()",bdonsure)
}

function BaslaDiv(){
while (document.getElementById("ust"+toplamDivust)!=null)
toplamDivust++
DegistirDivust()
while (document.getElementById("ort"+toplamDivort)!=null)
toplamDivort++
DegistirDivort()
while (document.getElementById("alt"+toplamDivalt)!=null)
toplamDivalt++
DegistirDivalt()
}