var winW = 630, winH = 460;



function getWindowDimensions() {

  if (parseInt(navigator.appVersion)>3) {

   if (navigator.appName=="Netscape") {

    winW = window.innerWidth;

    winH = window.innerHeight;

   }

   if (navigator.appName.indexOf("Microsoft")!=-1) {

    winW = document.body.offsetWidth;

    winH = document.body.offsetHeight;

   }

  }

}



function magassag(id, offset, minH) {

	getWindowDimensions();

	var ujm = winH - offset;

	var myElem = document.getElementById(id);

	var myStyle = myElem.style;

	if (ujm < minH) { ujm = minH }

	myStyle.height = ujm+"px";

}



function magassag2(id1, id2, offset, minH) {

	var myElem1 = document.getElementById(id1);

	var myElem2 = document.getElementById(id2);

	var ujm = myElem1.offsetHeight - offset;

	if (ujm < 1) { ujm = 1 }

	if (ujm < minH) { ujm = minH }

	var myStyle = myElem2.style;

	myStyle.height = ujm+"px";

}



function printIt() {

	var loc = document.location.href;

	if (loc.indexOf('#') > -1) {

		loc = loc.substr(0, loc.indexOf('#'));

	}

	if (loc.indexOf('?') > -1) {

		javascript:window.open(loc + '&amp;print=1', 'agprint');

	} else {

		javascript:window.open(loc + '?print=1', 'agprint');

	}

}

var fontSize = 14;

function setFacesSizes()
{
	lineHeight = fontSize + Math.round(.3 * fontSize);
		obj = document.getElementById("belso3");
		if (obj)
		{
			setChildNode(obj);
			obj.style.fontSize = fontSize + "px";
			obj.style.lineHeight = lineHeight + "px";
		}
}

function setChildNode(obj)
{
	if (obj && obj.childNodes && obj.className != "picture")
	{
		for (var j in obj.childNodes)
		{
			if (obj.childNodes[j].nodeType == 1)
			{
				if (setChildNode(obj.childNodes[j]) && obj.childNodes[j].style != null) 
				{
					obj.childNodes[j].style.fontSize = fontSize + "px";
					obj.childNodes[j].style.lineHeight = lineHeight + "px";
				}                        
			}
		}
		return true;
	}
	else
	{
		return false;
	}
}

function eventFaceLarger() {
	fontSize = fontSize + 2;
	if (fontSize > 22) { fontSize = 22; }
	setFacesSizes();
}

function eventFaceSmaller() {
	fontSize = fontSize - 2
	if (fontSize < 14) fontSize = 14;
	setFacesSizes();
}