function setHeadlines() {
	document.getElementById('numContainer').style.display = "inline";

	for(var i = 0; i < headlineCount; i = i + 1) {
		if(i < currentHeadlines - 1) {
			document.getElementById("headline" + i).style.display = "block";
			document.getElementById("headline" + i).className = "";
		} else if(i == currentHeadlines - 1) {
			document.getElementById("headline" + i).style.display = "block";
			document.getElementById("headline" + i).className = "lastItem";
		} else {
			document.getElementById("headline" + i).style.display = "none";
			document.getElementById("headline" + i).className = "";
		}
	}
}

function increaseHeadlines() {
	if(currentHeadlines < headlineCount) {
		currentHeadlines++;
	}
	// Evil IE 7 Hack :(
	if(navigator.userAgent.indexOf('MSIE 7') != -1)
		document.getElementById("maincontent").style.height = currentHeadlines * 55 + 370 ;
	
	setHeadlines();
}

function decreaseHeadlines() {
	min = document.getElementById('numContainer').title;
	if(currentHeadlines > min) {
		currentHeadlines--;
	}
	// Evil IE 7 Hack :(
	if(navigator.userAgent.indexOf('MSIE 7') != -1)
		document.getElementById("maincontent").style.height = currentHeadlines * 55 + 380 ;

	setHeadlines();
}

function plusMouseOver() {
	var x = document.getElementById("incHeadlines");
	x.src = "/images/templates/highlightsplusbgover2.gif"
}

function plusMouseOut() {
	var x = document.getElementById("incHeadlines");
	x.src = "/images/templates/highlightsplusbgout2.gif"
}

function minusMouseOver() {
	var x = document.getElementById("decHeadlines");
	x.src = "/images/templates/highlightsminusbgover2.gif"
}

function minusMouseOut() {
	var x = document.getElementById("decHeadlines");
	x.src = "/images/templates/highlightsminusbgout2.gif"
}