var subMenuIsVis = false;
var subMenuDiv;
var subMenuDivMaxHeight;
var subMenuSpeed = 0.5;
var subMenuEntryHeight = 23;

function initSubMenu(tmpNum) {
	subMenuDiv = findObj("hurtigvalgContainer");
	subMenuDivMaxHeight = (tmpNum+2)*subMenuEntryHeight;
}

function subMenuClicked() {
	if(subMenuIsVis) {
		subMenuIsVis = false;
		t0 = new Tween(subMenuDiv.style,'height',Tween.regularEaseInOut,subMenuDivMaxHeight,subMenuEntryHeight,subMenuSpeed,'px');
		t0.start();		
	}
	else {
		subMenuIsVis = true;
		t0 = new Tween(subMenuDiv.style,'height',Tween.regularEaseInOut,subMenuEntryHeight,subMenuDivMaxHeight,subMenuSpeed,'px');
		t0.start();		
	}
}

function subMenuPluss() {
	var tmpHead = findObj("header");
	var tmpIngress = findObj("ingress");
    var tmpBody = findObj("mainText");
	
	tmpHead.style.fontSize = '30px';
	tmpIngress.style.fontSize = '20px';
	tmpBody.style.fontSize = '15px';
}

function subMenuMinus() {
	var tmpHead = findObj("header");
	var tmpIngress = findObj("ingress");
    var tmpBody = findObj("mainText");
	
	tmpHead.style.fontSize = '24px';
	tmpIngress.style.fontSize = '16px';
	tmpBody.style.fontSize = '12px';
}