var nn=document.layers?true:false;
var n6=document.getElementById?true:false;
var ie=document.all?true:false;
if ((ie) && (n6)) n6 = false;

var sichtbar = "visible";
var unsichtbar = "hidden";

var fJS = false;
var vn = navigator.appVersion.substring(0,1);
var lay_open = -1;
var l_anzahl = 5;
var anzahl = 5;
var anzahl_n = 4;
var bClicked = 0;
var nClicked = 0;

menuNor = new Array(anzahl);
menuFoc = new Array(anzahl);
menuNaNor = new Array(anzahl_n);
menuNaFoc = new Array(anzahl_n);

hoehe = new Array(l_anzahl);
breite = new Array(l_anzahl);
lay_id = new Array(l_anzahl);
lay = new Array(l_anzahl);
lay[0] = "produkte";
lay[1] = "service";
lay[2] = "aktuelles";
lay[3] = "unternehmen";
lay[4] = "kontakt";
zustand = new Array(l_anzahl);

function init() {
	if (vn >= 4) {
		for (i=1; i<=anzahl; i++) {
			menuNor[i] = new Image();
			menuNor[i].src = "gif/b_0" + i + "n.gif";
			if (i==2) menuNor[i].src = "../gif/b_0" + i + "n.gif";
			menuFoc[i] = new Image();
			menuFoc[i].src = "gif/b_0" + i + "f.gif";
			if (i==2) menuFoc[i].src = "../gif/b_0" + i + "f.gif";
			
			menuNaNor[i] = new Image();
			menuNaNor[i].src = "../gif/n_0" + i + "n.gif";
			if (i==4) menuNaNor[i].src = "gif/n_0" + i + "n.gif";
			menuNaFoc[i] = new Image();
			menuNaFoc[i].src = "../gif/n_0" + i + "f.gif";
			if (i==4) menuNaFoc[i].src = "gif/n_0" + i + "f.gif";
		}
		for (i=0; i<l_anzahl; i++) {
			if (n6) {
				lay_id[i] = document.getElementById(lay[i]).style;
				lay_id[i].width = parseInt(lay_id[i].width)-2;
				hoehe[i] = document.getElementById(lay[i]).offsetHeight;
				breite[i] = document.getElementById(lay[i]).offsetWidth;
			}
			if (ie) {
				lay_id[i] = document.all(lay[i]).style;
				hoehe[i] = document.all(lay[i]).offsetHeight;
				breite[i] = document.all(lay[i]).offsetWidth;
			}
			if (nn) {
				lay_id[i] = document[lay[i]];
				//alert(lay_id[i] + "/" + lay[i]);
				hoehe[i] = lay_id[i].document.height;
				breite[i] = lay_id[i].document.width;
			}
		}
		if ((ie) || (n6)) {
			document.onmousemove=mouseMove;
		}
		if (nn) {
			sichtbar = "show";
			unsichtbar = "hide";
			window.captureEvents(Event.MOUSEMOVE);
			window.onMouseMove=mouseMove;
		}
		fJS = true;
		if (navi > 0) naFocus(navi);
		if (menue > 0) Focus(menue);
		bClicked = menue;
		nClicked = navi;
	}
}

function mouseMove(Ereignis) {
	if (nn) {
		xwert = Ereignis.pageX;
		ywert = Ereignis.pageY;
		var outPos = 2;
	}
	if (ie) {
		xwert = window.event.clientX;
		ywert = window.event.clientY;
		var outPos = 2 - document.body.scrollTop;
	}
	if (n6) {
		//alert("OK");
		xwert = Ereignis.pageX;
		ywert = Ereignis.pageY;
		var outPos = 2;
	}
	//window.status = document.body.scrollTop + "/" + xwert + "/" + ywert;
	if ((lay_open >= 0) && (ywert < outPos)) Reset();
	if ((lay_open >= 0) && (xwert < parseInt(lay_id[lay_open].left)-0)) Reset();
	if ((lay_open >= 0) && (ywert > outPos+hoehe[lay_open]+55)) Reset();
	if ((lay_open >= 0) && (xwert > parseInt(lay_id[lay_open].left)+breite[lay_open]+0)) Reset();
}

function m_go(id) {
	if ((fJS) && (id != lay_open)) {
		for(i=0;i<l_anzahl;i++) {
			if (zustand[i] > 0) {
				//alert(zustand[i] + "/" + i);
				lay_id[i].visibility = unsichtbar;
			}
		}
		for(i=1;i<=anzahl;i++) {
			Blur(i);
		}
		lay_open = id;
		zustand[id] = 1;
		//alert(lay[0]);
		//if (ie) document.all(lay[id]).filters.revealTrans.Apply();
		lay_id[id].visibility = sichtbar;
		Focus(id+1);
		//if (ie) document.all(lay[id]).filters.revealTrans.Play();
	}
}

function Reset() {
	if((fJS) && (lay_open >= 0)) {
		for(i=0;i<l_anzahl;i++) {
			if (zustand[i] != 0) {
				lay_id[i].visibility = unsichtbar;
				zustand[i] = 0;
			}
		}
		lay_open = -1;
		for(i=1;i<=anzahl;i++) {
			Blur(i);
		}
	}
}

function ieFake(fake) {
	if ((document.all) && (fake)) fake.blur();
}

function tdClick(src){
	ieFake(src);
	src.children.tags('A')[0].click();
}

function tdOver(src,clr){
	src.style.backgroundColor=clr;
	src.children.tags('A')[0].style.color='#0133B0';
}

function tdOut(src,clr){
	src.style.backgroundColor=clr;
	src.children.tags('A')[0].style.color='#009530';
}

function Focus(idx) {
	// Btn fokussiert darstellen.
	if ((fJS) && (idx != bClicked)) {
		var s = "b"+idx;
		document.images[s].src = menuFoc[idx].src;
	}
}
function Blur(idx) {
	// Btn normal darstellen.
	if ((fJS) && (idx != bClicked)) {
		var s = "b"+idx;
		document.images[s].src = menuNor[idx].src;
	}
}

function naFocus(idx) {
	// Btn fokussiert darstellen.
	if ((fJS) && (idx != nClicked)) {
		var s = "n"+idx;
		document.images[s].src = menuNaFoc[idx].src;
	}
}
function naBlur(idx) {
	// Btn normal darstellen.
	if ((fJS) && (idx != nClicked)) {
		var s = "n"+idx;
		document.images[s].src = menuNaNor[idx].src;
	}
}

var tmpTxt;
function statAnzeige(txt) {
	tmpTxt = txt;
	setTimeout("window.status = tmpTxt;",0);
	return true;
}

var wi = null;
var tmpFensterBreite = 0;
var tmpFensterHoehe = 0;
function info(datei,x,y,scbar) {
	tmpScroll = "yes";
	if (scbar == 0) tmpScroll = "no";
	if (!x) var tmpX = 520;
	else var tmpX = x+20;
	if (!y) var tmpY = 350;
	else var tmpY = y+30;
	tmpFensterBreite = tmpX;
	tmpFensterHoehe = tmpY+45;
	if (wi != null) if (!wi.closed) wi.close();
	wi = window.open(datei + "&hoehe=" + y,'Infofenster','left=' + ((screen.availWidth/2)-tmpX/2) + ',top=' + ((screen.availHeight/2)-tmpY/2) + ',marginwidth=0 marginheight=0,leftmargin=0,topmargin=0,scrollbars=' + tmpScroll + ',status=yes,width=' + tmpX + ',height=' + tmpY + ',resizable=no');
	if (wi.opener==null) wi.opener=self;
	//if (vn >= "4") wi.moveTo((screen.availWidth/2)-tmpX/2,(screen.availHeight/2)-tmpY/2);
	return;
}

var ew = null;
function zoomFenster(datei,x,y,alt,scbar,id,wo) {
	var tmpX = x+20;
	var tmpY = y+154;
	if (id > 0) tmpY = tmpY+20;
	var tmpSc = "no";
	if (tmpX < 520) tmpX = 520;
	if (tmpY > 580) {
		tmpY = 580;
		tmpSc = "yes";
		tmpX += 16;
	}
	if (scbar == 1) {
		tmpSc = "yes";
		tmpX += 16;
	}
	if (ew != null) if (!ew.closed) ew.close();
	ew = window.open('zoom.asp?id=' + id + '&hoch=' + y + '&breit=' + x + '&bild=' + datei + '&titel=' + alt + '&woher=' + wo,'Bildvergroesserung','left=' + ((screen.availWidth/2)-tmpX/2) + ',top=' + ((screen.availHeight/2)-tmpY/2) + ',marginwidth=0 marginheight=0,leftmargin=0,topmargin=0,scrollbars=' + tmpSc + ',status=yes,width=' + tmpX + ',height=' + tmpY + ',resizable=no');
	if (ew.opener==null) ew.opener=self;
	//if (vn >= "4") ew.moveTo((screen.availWidth/2)-tmpX/2,(screen.availHeight/2)-tmpY/2);
	return;
}

function feldGr(feld,inhalt,max) {
	who = feld;
	if (inhalt >= max) {
		alert('Achtung, maximale Feldgröße erreicht!');
		who.value = who.value.substr(0,max-1);
	}
}

function drucken() {
	if (window.print) self.print();
	if(document.all && navigator.appVersion.substring(22,23)==4) {
		self.focus();
	    var OLECMDID_PRINT = 6;
	    var OLECMDEXECOPT_DONTPROMPTUSER = 2;
	    var OLECMDEXECOPT_PROMPTUSER = 1;
	    var WebBrowser = '<OBJECT ID="WebBrowser1" WIDTH="0" HEIGHT="0" CLASSID="CLSID:8856F961-340A-11D0-A96B-00C04FD705A2"></OBJECT>';
	    document.body.insertAdjacentHTML('beforeEnd',WebBrowser);
	    WebBrowser1.ExecWB(OLECMDID_PRINT,OLECMDEXECOPT_DONTPROMPTUSER);
	    WebBrowser1.outerHTML = '';
	}
}

function checkStichwort(feld) {
	var iCheck = true;
	for(i=0;i<feld.value.length;i++) {
		if (feld.value.substr(i,1) != ' ') {
			iCheck = false;
			i = feld.value.length;
		}
	}
	if ((feld.value == "Enter keyword ...") || (feld.value == '') || (iCheck)) {
		alert("Please enter a keyword, that shall be found.");
		return false;
	}
	return;
}

function checkMail() {
	var checkMail = document.nletter.newsmail.value.indexOf("@");
	var checkMail1 = document.nletter.newsmail.value.lastIndexOf(".");
	var checkMail2 = document.nletter.newsmail.value.lastIndexOf(" ");
	var checkMailLaenge = document.nletter.newsmail.value.length;
	if ((checkMail2 != -1) || (checkMail1 == -1) || (checkMail < 1) || (checkMail == checkMailLaenge-1) || (checkMail == checkMail1-1) || (checkMail1 > checkMailLaenge-3) || (checkMailLaenge < 6) || (document.nletter.newsmail.value == "Please insert email address ...") || (document.nletter.newsmail.value == "")) {
		alert("Please enter a valid email address!");
		return false;
	}
	return;
}

var nl = null;
function newsl() {
	var mail = document.nletter.newsmail.value;
	if (nl != null) if (!nl.closed) nl.close();
	nl = window.open('newsletter.asp?email=' + mail,'Newsletter','left=' + ((screen.availWidth/2)-250) + ',top=' + ((screen.availHeight/2)-200) + ',marginwidth=0 marginheight=0,leftmargin=0,topmargin=0,scrollbars=no,status=no,width=500,height=400,resizable=no');
	if (nl.opener==null) nl.opener=self;
	//if (vn >= "4") nl.moveTo((screen.availWidth/2)-160,(screen.availHeight/2)-110);
	return;
}

function loginCheck(inout,seite) {
	iCheck = true;

	for(i=0;i<document.mitarbeiterlogin.user.value.length;i++) {
		if (document.mitarbeiterlogin.user.value.substr(i,1) != ' ') {
			iCheck = false;
			i = document.mitarbeiterlogin.user.value.length;
		}
	}
	for(i=0;i<document.mitarbeiterlogin.passwort.value.length;i++) {
		if (document.mitarbeiterlogin.passwort.value.substr(i,1) != ' ') {
			iCheck = false;
			i = document.mitarbeiterlogin.passwort.value.length;
		}
	}
	if ((document.mitarbeiterlogin.user.value == '') || (document.mitarbeiterlogin.passwort.value == '') || (iCheck)) {
		alert("Please insert username and password!");
		return false;
	}
	else {
		if (seite) return inout+".asp?herkunft="+seite;
		else return inout+".asp";
	}
}

function inhaltCheck(field,txt,url) {
	iCheck = true;

	for(i=0;i<field.value.length;i++) {
		if (field.value.substr(i,1) != ' ') {
			iCheck = false;
			i = field.value.length;
		}
	}
	if (iCheck) {
		alert(txt);
		//return false;
	}
	else document.location.href = url;
}

function seitenaufruf(url) {
	document.location.href = url;
}

function aufzu(inhalt,pfeil) {
	var tmp1 = "p"+pfeil;
	if (document.getElementById(inhalt).style.display == "none") {
		document.getElementById(inhalt).style.display = 'block';
		//document.getElementById("text_"+pfeil).innerHTML = 'zuklappen';
		document.images[tmp1].src = "../gif/pfeil_rauf.gif";
		document.images[tmp1].alt = "open";
	} else {
		document.getElementById(inhalt).style.display = 'none';
		//document.getElementById("text_"+pfeil).innerHTML = 'aufklappen';
		document.images[tmp1].src = "../gif/pfeil_runter.gif";
		document.images[tmp1].alt = "close";
	}
}