if (document.getElementById){
	document.write('<style type="text/css">')
	document.write('.multiparts, #formnavigation')
	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"
}

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

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

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

function event_thumb_status(){
	for (i=1; i<=partscollect.length; i++){
		document.getElementById('event_thumb_'+i).src='/images/img_eventoff_but.gif';
	}
	document.getElementById('event_thumb_'+(curpart+1)).src='/images/img_eventon_but.gif';
}

function event_tb_status(){
	for (i=1; i<=partscollect.length; i++){
		document.getElementById('event_thumb_'+i).style.backgroundImage = 'url(/images/img_eventoff_but.gif)';
	}
	document.getElementById('event_thumb_'+(curpart+1)).style.backgroundImage = 'url(/images/img_eventon_but.gif)';
}

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