// object finder for IE and Mozilla compatible
if (browserType()!="NS") objheadline0 = (browserType()=='MSIE')? eval("document.all.headline0.style") : document.getElementById("headline0")
if (browserType()!="NS") objheadline1 = (browserType()=='MSIE')? eval("document.all.headline1.style") : document.getElementById("headline1")

var headlinescounter = 0
var activelayer = 0
var show_alert = true

function makeheadline(num){
	headline = (browserType()=='MSIE')? eval("document.all.headline"+ num) : document.getElementById("headline"+ num);
	if (headlinescounter>headlines.length-1) headlinescounter = 0
	layerWrite(headline, headlines[headlinescounter])
	headlinescounter++
}

//for MSIE
function layerWrite(obj,text) {
	obj.innerHTML = text
}

function moveUp1px (obj) {
	obj.ypos = parseInt(obj.top)
	obj.ypos--
	obj.top = obj.ypos
}

function moveheadlines() {
	tmpobj0 = (activelayer == 0)? objheadline0 : objheadline1
	tmpobj1 = (activelayer != 0)? objheadline0 : objheadline1
	moveUp1px(tmpobj0)
	moveUp1px(tmpobj1)
	if (tmpobj1.ypos <= contentindent_top) {
		stopscrolling()
		tmpobj0.ypos = headlinelayerheight
		tmpobj0.top = tmpobj0.ypos
	}
	else {
		setTimeout("moveheadlines()",100)
	}
}

function startscrolling(){
	moveheadlines()
	setTimeout("startscrolling()",5000)
}

function stopscrolling(){
	makeheadline(activelayer)
	activelayer = Math.abs(--activelayer)
}

//for Netscape
function changeheadlines() {
	if (headlinescounter>4) headlinescounter = 0;
	objheadline = 'headline'
	for (i=0;i<5;i++) { MM_showHideLayers(objheadline + i,'','hide') }
	MM_showHideLayers(objheadline + headlinescounter,'','show')
	headlinescounter++
}
