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

var curpart=0

function getElementbyClass(classname){
partscollect=new Array()

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

function cycleforward(){
partscollect[curpart].style.display="none"
curpart=(curpart<partscollect.length-1)? curpart+1 : 0
partscollect[curpart].style.display="block"
updatenav()
}

function cycleback(){
partscollect[curpart].style.display="none"
curpart=(curpart>0)? curpart-1 : partscollect.length-1
partscollect[curpart].style.display="block"
updatenav()
}


function updatenav(){
document.getElementById("backbutton").style.visibility=(curpart==0)? "hidden" : "visible"
document.getElementById("forwardbutton").style.visibility=(curpart==partscollect.length-1)? "hidden" : "visible"
}

function onloadfunct(){
getElementbyClass("pagecontent")
/* partscollect[0].style.display="block" */
document.getElementById("formnavigation").style.display="block"
updatenav()
}

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



function waitPreloadPage() { //DOM
	if (document.getElementById){
	document.getElementById('prepage').style.visibility='hidden';
	}else{
		if (document.layers){ //NS4
		document.prepage.visibility = 'hidden';
		}
		else { //IE4
		document.all.prepage.style.visibility = 'hidden';
		}
	}
}