var rubriken = new Array("0_start", "0_spende", "2_galerie", "3_prozedere", "4_dank", "5_kontakt");
var anzahl_subrubriken = new Array(0, 0, 3, 0, 2, 0);
var required_version = 5;

var heimatID = 0, subHeimatID = 0;
function getHeimat(){
	heimatID = getRubrikID();
	var pfad = getPfad();

	ladeBilder(pfad);
	if (heimatID != -1){ zeigeBild(rubriken[heimatID], bilderRubriken[heimatID][1].src); }

	if (anzahl_subrubriken[heimatID] != 0){
		ladeSubBilder(pfad);
		subHeimatID = getSubRubrikID(anzahl_subrubriken[heimatID]);
		if (subHeimatID != -1){
			zeigeBild("subrubrik_" + subHeimatID, bilderSubRubriken[subHeimatID][1].src);
		}
	}
}

var bilderRubriken = 0;
function ladeBilder(pfad){
	bilderRubriken = new makeArray(rubriken.length, 2);
	for (var i = 0; i < rubriken.length; i++){
		bilderRubriken[i][0] = new Image(); bilderRubriken[i][0].src = pfad + "navigation/media/" + rubriken[i] + "_0.gif";
		bilderRubriken[i][1] = new Image(); bilderRubriken[i][1].src = pfad + "navigation/media/" + rubriken[i] + "_1.gif";
	}
}

var bilderSubRubriken = 0;
function ladeSubBilder(pfad){
	bilderSubRubriken = new makeArray(anzahl_subrubriken[heimatID], 2);
	for (var i = 0; i < anzahl_subrubriken[heimatID]; i++){
		bilderSubRubriken[i][0] = new Image(); bilderSubRubriken[i][0].src = pfad + "navigation/media/" + rubriken[heimatID] + "_" + i + "_0.gif";
		bilderSubRubriken[i][1] = new Image(); bilderSubRubriken[i][1].src = pfad + "navigation/media/" + rubriken[heimatID] + "_" + i + "_1.gif";
	}
}

function rollOver(rubrikName, zustand){
	var rubrikID = getRubrikID(rubrikName);
	if (rubrikID != heimatID && rubrikID != -1 && bilderRubriken != 0){
		zeigeBild(rubrikName, bilderRubriken[rubrikID][zustand].src);
	}
}

function subRollOver(subRubrikID, zustand){
	if (subRubrikID != subHeimatID && subRubrikID != -1 && bilderSubRubriken != 0){
		zeigeBild("subrubrik_" + subRubrikID, bilderSubRubriken[subRubrikID][zustand].src);
	}
}

function zeigeBild(bildname, quelle){
	if (document.getElementById){
		document.getElementsByName(bildname)[0].src = quelle;
	}
}

function getPfad(){
	var weitere_rubriken = new Array("0_weiteres");
	var pfad = self.location.href.toString();
	for (var id = 0; id < rubriken.length; id++){
		if (pfad.indexOf(rubriken[id]) != -1){ return pfad.slice(0, pfad.indexOf(rubriken[id])); }
	}
	for (var id = 0; id < weitere_rubriken.length; id++){
		if (pfad.indexOf(weitere_rubriken[id]) != -1){ return pfad.slice(0, pfad.indexOf(weitere_rubriken[id])); }
	}
	return pfad.slice(0, pfad.lastIndexOf("/") + 1);
}

function getRubrikID(rubrikName){
	if (rubrikName == null || rubrikName == ""){
		var pfad = self.location.href.toString();
		for (var id = 0; id < rubriken.length; id++){
			if (pfad.indexOf(rubriken[id]) != -1){ return id; }
		}
		return -1;
	} else {
		for (var id = 0; id < rubriken.length; id++){
			if (rubriken[id] == rubrikName){ return id; }
		}
		return -1;
	}
}

function getSubRubrikID(anzahl){
	var pfad = self.location.href.toString();
	for (var id = 0; id < anzahl; id++){
		if (pfad.indexOf("inhalt_" + id) != -1){ return id; }
	}
	return -1;
}


function makeArray(x,y){
	this.dim = new Array(x, y);
	for (var i = 0; i < x; i++){ this[i] = new Array(y); }
}

// Dialog anzeigen: entweder Flash oder Image

var flash_intalliert = false, flash_version = 0;
var ActiveX_aktiv = false;

function zeigeKopf(){
	var breite = 768, hoehe = 148;

 	writeImage(breite, hoehe);
	
	/*
	// auf Flash pruefen
	var is_IE = (navigator.appVersion.indexOf("MSIE") != -1);
	var is_Win = (navigator.appVersion.indexOf("Windows") != -1);
	var is_IE_4_Mac = (is_IE && !is_Win && navigator.appVersion.substr((navigator.appVersion.indexOf("MSIE") + 5),1) < 5);
	
	if (is_IE && is_Win){
		writeVBScript();
	} else {
		if (! is_IE_4_Mac && (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"])){
			var isVersion2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";
			var flash_description = navigator.plugins["Shockwave Flash" + isVersion2].description;
			flash_version = parseInt(flash_description.charAt(flash_description.indexOf(".") - 1));
			flash_intalliert = true;
		}
		ActiveX_aktiv = true;
	}
 
	//if (flash_intalliert && flash_version >= required_version && ! is_IE_4_Mac && ActiveX_aktiv){ writeFlash(breite, hoehe); }
	//else { writeImage(breite, hoehe); }
	*/
}

function writeFlash(breite, hoehe){
	var pfad = getPfad();
	document.writeln("<OBJECT width='" + breite + "' height='" + hoehe + "' classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000' codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=4,0,2,0'>");
	document.writeln("<PARAM name='quality' value='best'>");
	document.writeln("<PARAM name='base' value='.'>");
	document.writeln("<PARAM name='movie' value='"+ pfad + "navigation/media/himmel.swf'>");
	document.writeln("<EMBED src='" + pfad + "navigation/media/himmel.swf' width='" + breite + "' height='" + hoehe + "' quality='best' base='.' type='application/x-shockwave-flash'>");
	document.writeln("</OBJECT>");
}

function writeImage(breite, hoehe){
	var pfad = getPfad();
	document.writeln("<IMG src='" + pfad + "navigation/media/kopf.gif' width='" + breite + "' height='" + hoehe + "' border='0'>");
}

function writeVBScript(){
	document.writeln('<SCR' + 'IPT language="VBScript">');
	document.writeln('   On Error Resume Next');
	document.writeln('   ActiveX_aktiv = IsObject(CreateObject("Microsoft.ActiveXPlugin.1"))');
	document.writeln('   Private i, x');
	document.writeln('   flash_intalliert = False');
	document.writeln('   For i = ' + required_version + ' To 1 Step -1');
	document.writeln('      Set x = CreateObject("ShockwaveFlash.ShockwaveFlash." & i)');
	document.writeln('      flash_intalliert = IsObject(x)');
	document.writeln('      If flash_intalliert Then');
	document.writeln('          flash_version = CStr(i)');
	document.writeln('          Exit For');
	document.writeln('      End If');
	document.writeln('   Next');
	document.writeln('</SCR' + 'IPT>');
}