function is_msie() {
	agent = navigator.userAgent;
	return navigator.userAgent.toLowerCase().indexOf("msie") != -1; 
}

function msie_replace_png_imgs() {
	if (!is_msie()) return;
	if (is_msie() && navigator.userAgent.toLowerCase().indexOf("msie 7.0") != -1) return;
	if (agent.toLowerCase().indexOf('mac')>-1) return;
	var i, elements;

	elements = document.getElementsByTagName("img");
	for (i = 0; i < elements.length; i++) {
		var img = elements[i];
		if (img.src.toLowerCase().search(/\.png$/) < 0) continue;

		img.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + img.src  + "', sizingMethod='image')";
		img.src = "img/clear.gif";

	}
}

function init() {
	msie_replace_png_imgs();
}


function ChangePage(num){
	if(document.getElementById){
		obj[active].style.visibility = "hidden";
		active = num;
		obj[active].style.top = 0;
		obj[active].style.visibility = "visible";
	}
}

var laktuell = "box01";
function l_over(arg) {
	if (arg != laktuell) {
		document[arg].src = "img/galerie/"+arg;
	}
}
	  
function l_klick(arg) {
	if (laktuell != "") {
		document[laktuell].src = "img/galerie/of"+laktuell;
	}
	document[arg].src = "img/galerie/"+arg;
	laktuell = arg;
}

function l_out(arg) {
	if (arg == laktuell) {
		image = "img/galerie/"+arg;
	} else {
		image = "img/galerie/of"+arg;
	}
	document[arg].src = image;
}


var aktuell = "";
var s_aktuell = "";
ferienhof_of = new Image(); ferienhof_of.src = "img/nav/ferienhof_of.gif"
ferienhof_on = new Image(); ferienhof_on.src = "img/nav/ferienhof_on.gif"

wohnung_of = new Image(); wohnung_of.src = "img/nav/wohnung_of.gif"
wohnung_on = new Image(); wohnung_on.src = "img/nav/wohnung_on.gif"

preise_of = new Image(); preise_of.src = "img/nav/preise_of.gif"
preise_on = new Image(); preise_on.src = "img/nav/preise_on.gif"

galerie_of = new Image(); galerie_of.src = "img/nav/galerie_of.gif"
galerie_on = new Image(); galerie_on.src = "img/nav/galerie_on.gif"

anreise_of = new Image(); anreise_of.src = "img/nav/anreise_of.gif"
anreise_on = new Image(); anreise_on.src = "img/nav/anreise_on.gif"

link_of = new Image(); link_of.src = "img/nav/link_of.gif"
link_on = new Image(); link_on.src = "img/nav/link_on.gif"

kontakt_of = new Image(); kontakt_of.src = "img/nav/kontakt_of.gif"
kontakt_on = new Image(); kontakt_on.src = "img/nav/kontakt_on.gif"



function noSpam(user,domain) {
locationstring = "mailto:" + user + "@" + domain;
window.location = locationstring;
}


// mouseover functions
function m_over(arg) {
	if (arg != aktuell) {
		image = eval(arg + "_on.src")
		document[arg].src = image;
	}
}
	  
function m_klick(arg) {
	if (aktuell != "") {
		image = eval(aktuell + "_of.src")
		document[aktuell].src = image;
	}
	image = eval(arg + "_on.src")
	document[arg].src = image;
	aktuell = arg;
}

function m_out(arg) {
	if (arg == aktuell) {
		image = eval(arg + "_on.src")
	} else {
		image = eval(arg + "_of.src")
	}
	document[arg].src = image;
}
// END mouseover functions

// mouseover functions
function s_over(arg) {
	if (arg != s_aktuell) {
		image = eval(arg + "_on.src")
		document[arg].src = image;
	}
}
	  
function s_klick(arg) {
	if (s_aktuell != "") {
		image = eval(s_aktuell + "_of.src")
		document[s_aktuell].src = image;
	}
	image = eval(arg + "_on.src")
	document[arg].src = image;
	s_aktuell = arg;
}

function s_out(arg) {
	if (arg == s_aktuell) {
		image = eval(arg + "_on.src")
	} else {
		image = eval(arg + "_of.src")
	}
	document[arg].src = image;
}
// END mouseover functions

function popup(arg) {
	window.open(arg+'.html', '', 'top=80,left=110,width=622,height=446,toolbar=no,location=no,scrollbars=no')
}

function popup_h(arg) {
	window.open(arg+'.html', '', 'top=80,left=110,width=446,height=622,toolbar=no,location=no,scrollbars=no')
}

//-->