/////////////////////show-hide ind offer/////////////////////////
function showDetails(){
	document.getElementById("details").style.display='block';
}
function hideDetails(){
	document.getElementById("details").style.display='none';
}

/////////////////////check uncheck checkbox group/////////////////
function Check(checkboxList, box) {
	var mainbox = document.getElementById(box);
	if (mainbox.checked == true) {
		for (i = 0; i < checkboxList.length; i++)
			checkboxList[i].checked = true;
	} else {
		for (i = 0; i < checkboxList.length; i++)
			checkboxList[i].checked = false;
	}
}

// ///////////////////blind details /////////////////////////
function MM_effectBlind(targetElement, duration, from, to, toggle) {
	Spry.Effect.DoBlind(targetElement, {
		duration : duration,
		from : from,
		to : to,
		toggle : toggle
	});
}

// //////////////////set details texts////////////////////////
function MM_setTextOfLayer(objId) { // v9.0
	with (document)
		if (getElementById && ((obj = getElementById(objId)) != null)) {
			if (obj.innerHTML == "részletek megjelenítése") {
				with (obj)
					innerHTML = unescape("részletek elrejtése");
			} else {
				with (obj)
					innerHTML = unescape("részletek megjelenítése");
			}
		}
}

// /////////////////swap images//////////////////////////////
function MM_preloadImages() { // v3.0
	var d = document;
	if (d.images) {
		if (!d.MM_p)
			d.MM_p = new Array();
		var i, j = d.MM_p.length, a = MM_preloadImages.arguments;
		for (i = 0; i < a.length; i++)
			if (a[i].indexOf("#") != 0) {
				d.MM_p[j] = new Image;
				d.MM_p[j++].src = a[i];
			}
	}
}

function MM_swapImgRestore() { // v3.0
	var i, x, a = document.MM_sr;
	for (i = 0; a && i < a.length && (x = a[i]) && x.oSrc; i++)
		x.src = x.oSrc;
}

function MM_findObj(n, d) { // v4.01
	var p, i, x;
	if (!d)
		d = document;
	if ((p = n.indexOf("?")) > 0 && parent.frames.length) {
		d = parent.frames[n.substring(p + 1)].document;
		n = n.substring(0, p);
	}
	if (!(x = d[n]) && d.all)
		x = d.all[n];
	for (i = 0; !x && i < d.forms.length; i++)
		x = d.forms[i][n];
	for (i = 0; !x && d.layers && i < d.layers.length; i++)
		x = MM_findObj(n, d.layers[i].document);
	if (!x && d.getElementById)
		x = d.getElementById(n);
	return x;
}

function MM_swapImage() { // v3.0
	var i, j = 0, x, a = MM_swapImage.arguments;
	document.MM_sr = new Array;
	for (i = 0; i < (a.length - 2); i += 3)
		if ((x = MM_findObj(a[i])) != null) {
			document.MM_sr[j++] = x;
			if (!x.oSrc)
				x.oSrc = x.src;
			x.src = a[i + 2];
		}
}

// ////////////////menu left image fader////////////////////
// Opacity and Fade in script.
// Script copyright (C) 2008 http://www.cryer.co.uk/.
// Script is free to use provided this copyright header is included.
function SetOpacity(object, opacityPct) {
	// IE.
	object.style.filter = 'alpha(opacity=' + opacityPct + ')';
	// Old mozilla and firefox
	object.style.MozOpacity = opacityPct / 100;
	// Everything else.
	object.style.opacity = opacityPct / 100;
}
function ChangeOpacity(id, msDuration, msStart, fromO, toO) {
	var element = document.getElementById(id);
	var opacity = element.style.opacity * 100;
	var msNow = (new Date()).getTime();
	opacity = fromO + (toO - fromO) * (msNow - msStart) / msDuration;
	if (opacity < 0)
		SetOpacity(element, 0)
	else if (opacity > 100)
		SetOpacity(element, 100)
	else {
		SetOpacity(element, opacity);
		element.timer = window
				.setTimeout("ChangeOpacity('" + id + "'," + msDuration + ","
						+ msStart + "," + fromO + "," + toO + ")", 1);
	}
}
function FadeIn(id) {
	var element = document.getElementById(id);
	if (element.timer)
		window.clearTimeout(element.timer);
	var startMS = (new Date()).getTime();
	element.timer = window.setTimeout("ChangeOpacity('" + id + "',1000,"
			+ startMS + ",0,100)", 1);
}
function FadeOut(id) {
	var element = document.getElementById(id);
	if (element.timer)
		window.clearTimeout(element.timer);
	var startMS = (new Date()).getTime();
	element.timer = window.setTimeout("ChangeOpacity('" + id + "',1000,"
			+ startMS + ",100,0)", 1);
}
function FadeInImage(foregroundID, newImage, backgroundID) {
	var foreground = document.getElementById(foregroundID);
	if (backgroundID) {
		var background = document.getElementById(backgroundID);
		if (background) {
			background.style.backgroundImage = 'url(' + foreground.src + ')';
			background.style.backgroundRepeat = 'no-repeat';
		}
	}
	SetOpacity(foreground, 0);
	foreground.src = newImage;
	if (foreground.timer)
		window.clearTimeout(foreground.timer);
	var startMS = (new Date()).getTime();
	foreground.timer = window.setTimeout("ChangeOpacity('" + foregroundID
			+ "',1000," + startMS + ",0,100)", 10);
}