// JavaScript Document
// -------------------------------------------------------------------------------------------------------
function systemabfrage () {
	if (navigator.appName.indexOf('Win') >= 0) {
   		CSS ='xarchpc.css'; 
   	  document.write('<LINK REL="STYLESHEET" TYPE="TEXT/CSS" HREF="'+CSS+'">\n');
	  var syst = 'pc'
} else {	
	
		if (navigator.appVersion.indexOf('Safari') == -1) {		
			document.write("<link href='xarchmacfire.css' rel='stylesheet' type='text/css'>");		
		} else {
			document.write("<link href='xarchmac.css' rel='stylesheet' type='text/css'>");
		}

	}
}

function SchreibeLinkzahlen () { 
  var i,zahl
  document.write("<table border='0' cellpadding='0' cellspacing='0' border=0 >");  
  for (i=1; i <= bildanzahl; ++i) {
	if (i<10) {
	zahl = "0"+i  
    } else {
	zahl = i
	}	
	var bildlink = "javascript:neuesfoto('foto','img/"+bildprefix+""+i+".jpg',"+i+");";
    document.write("<tr><td class='bildlinks'><div id='clickstatus"+i+"'><a class='bildlinks' href="+bildlink+">"+zahl+"</a></div></td></tr>");
	document.write("<tr><td height ='4'></td></tr>");
	if (i<bildanzahl) {	
	document.write("<tr><td width='10'></td></td>"); 
	}	
	  
  }
  document.write("</table>");
}
function SchreibeNav1 () { 
  
  var i, navlink, navbreite

  if (navigator.appVersion.indexOf('Mac') >= 0) {
  navbreite = 931;} else {
  navbreite = 925;}

  document.write("<table width='"+navbreite+"' border='0' cellpadding='0' cellspacing='0' border=0><tr>");
  document.write("<td valign='top' width='120'><a href='index.html'><img src='img/nav/logo.gif' border='0' align='top'></a></td><td align='right' >"); 
  document.write("<table border='0' cellpadding='0' cellspacing='0' border=0 ><tr>");
  document.write("<td width='60'></td>");   
  for (i=0; i <= hauptnav.length-1; ++i) {	 
	if (highlightoben == i+1) { var rolloveroben ="rolloverhi";} else { var rolloveroben = "rollover";}  
	if (highlightoben == 0) {var rolloveroben = "rollover";}
    var navlink = "javascript:clicknav('"+hauptlink[i]+"');";
    document.write("<td class='nav1'><div class='"+rolloveroben+"' ><a class='nav1' href="+navlink+"><img src='x.gif' height ='14' width='15' border = '0' class='middelofbox'>" + hauptnav[i] + "<img border =0 src='x.gif' height ='14' class='middelofbox' width='15'></a></div></td>");	    
  }
  document.write("</tr><\/table>");
  document.write("</td></tr><\/table>");
}
// -------------------------------
function SchreibeNav2 () { 
  
  var i, navlin2, navbreite
  if (navigator.appVersion.indexOf('Mac') >= 0) {
  navbreite = 931;} else {
  navbreite = 925;}
  
  document.write("<table width='"+navbreite+"' border='0' cellpadding='0' cellspacing='0' border=0 ><tr>");
  document.write("<td valign='top' align='left' width='100'></td><td align='right'>"); 
  document.write("<table border='0' cellpadding='0' cellspacing='0' border=0 ><tr>");
  document.write("<td width='60'></td>");   
  for (i=0; i <= subnav.length-1; ++i) {
    // var navlink = "javascript:clicknav('"+subnav[i]+"');";
	var clickt = "javascript:subsubnavein('dropdown"+i+"','"+i+"');";
	var rollov = "subsubnavein('dropdown"+i+"','"+i+"');";
	var rollout = "subsubnavaus('dropdown"+i+"','"+i+"');";
	if (highlight == i+1) { var rolloverunten ="rolloverhi2";} else { var rolloverunten = "rollover2";}
	if (highlight == 0) {var rolloverunten = "rollover2";} 
    document.write("<td class='nav1'><div class='"+rolloverunten+"' id='nav2punkt"+i+"'><a class='nav1' onMouseover="+rollov+"  href='#'><img border=0 src='x.gif' height='14' width='15' class='middelofbox'>" + subnav[i] + "<img border=0 src='x.gif' class='middelofbox' height='14' width='15'></a></div>");
	document.write("</td>");
  }
  document.write("</tr><\/table>");
  document.write("</td></tr><\/table>");
}
// -------------------------------


function schreibesubsub() {
// Hier statt tabels nur mehr divs machen
for (j=0; j <=subsub.length-1; ++j) {
document.write("<div id='dropdown"+j+"' class='dropd'> <table border='0' cellpadding='0' cellspacing='0'>");
for (i=0; i <=subsub[j].length-1; ++i) {
document.write("<tr><td><div class='rollover3'><a class='rollover3' href='"+subsubl[j][i]+"'> <img border=0 src='x.gif' width='15' height='12'>"+subsub[j][i]+" <img border=0 src='x.gif' width='15' height='12'></a></div></td></tr>");

}
document.write("<\/table> </div>");
document.getElementById("dropdown"+j).style.left = subdropx[j]; 
}

}

function SchreibeClicktext() {
	document.write(""+bildtextlang+""); 	
}


function subnavlink (what) {
alert ("subnavlink:"+what);

}


function neuesfoto (imgsource,neu,nr) {
var fotonum = nr;
document.images[imgsource].src=neu;

}

function clicknav (imgsource) {
window.location.href = imgsource
}

function SchreibeBildNamen() {
document.write("<div class ='bildlinks'>"+bildname+"</div>");
}

function ZeigeText() {

var textstatus = document.getElementById("projekttext").style.visibility

if (textstatus == "visible") {
document.getElementById("projekttext").style.visibility = "hidden"; 
} else {
document.getElementById("projekttext").style.visibility = "visible";
}



}
function textausblenden() {
document.getElementById("projekttext").style.visibility = "hidden"; 
}
function subsubnavein(welche,navnum){
document.getElementById(welche).style.visibility = "visible"; 
document.getElementById('navout').style.visibility = "visible"; 
var j
for (j=0;j<=subnav.length-1;j++){
 if (j != navnum) {
   var ausschalten="dropdown"+j;
   document.getElementById(ausschalten).style.visibility = "hidden"; 
 }
}
}

function subsubnavaus(){
for (j=0;j<=subnav.length-1;j++){
   var ausschalten="dropdown"+j;
   document.getElementById(ausschalten).style.visibility = "hidden";
   
}
document.getElementById('navout').style.visibility = "hidden"; 
}

function setstartpic() {
var neu = "img/"+bildprefix+"1.jpg"
document.images.foto.src=neu;
}
function nextfoto () {
	fotonum++;
	if (fotonum > bildanzahl) {
		fotonum = 1;
	}
	neuesfoto('foto','img/'+bildprefix+fotonum+'.jpg',fotonum);
		
}
function ZeigeKarte() {
	var karte
	if (karte == 1) {
	neuesfoto('foto','img/'+bildprefix+fotonum+'.gif',fotonum);
	alert (" karte ausschalten:");
	karte = 0;
	} else {
	neuesfoto('foto','img/'+bildprefix+'p.gif',fotonum);
	// alert (" karte zeigen:"+bildprefix+"p.jpg");
	karte = 1;
	}
}
// Bild tauschen
function bildsrcaendern(welches,neuegrafik) {
if (document.images) {
document.images[welches].src = neuegrafik;
}
}
// Funktion bei Mouseover
function bildover(welches,neu) {
	var neuesbild="img/nav/"+neu+".gif";
	bildsrcaendern(welches,neuesbild);
}
// Funktion bei Mausout
function bildout(welches,neu) {
		var neuesbild="img/nav/"+neu+".gif";
	bildsrcaendern(welches,neuesbild);
}

// Schaltet bei Leistungen die richtigen Texte ein und alle anderen aus
function texteinaus(which) {
	var whichtext = "leistungen"+which;
	//alert (whichtext);
     for (i = 1; i< 19;i++) {
		if (i != which) {
		document.getElementById("leistungen"+i).style.visibility = "hidden";
		}
	}
	document.getElementById(whichtext).style.visibility = "visible"; 
}

//___________



//_______________________________________________
// Floating Navigation

// Noch zu machen!!!