// JavaScript Document

function winResizeOuter() {
	if(screen.width && screen.height){
		scr_w = screen.width;
		scr_h = screen.height;
		win_w = (scr_w < 1024)? scr_w : 889;
		win_h = (scr_h < 768)? scr_h : 768;
		move_x = scr_w / 2 - win_w / 2;
		move_y = scr_h / 2 - win_h / 2;
	} else { win_w = 889; win_h = 768; move_x = move_y = 0;	}
	
	if (parseInt(navigator.appVersion)>3) {
		if (navigator.appName == "Netscape") {
			top.outerWidth = win_w;
			top.outerHeight = win_h;
		} else { top.resizeTo(win_w,win_h); }
		top.moveTo(move_x,move_y);
		top.focus();	
	}
}

function setTitle(pagename){
	obj = MM_findObj('title');
	obj.src = 'images/nav/titletop_'+pagename+'.gif';
}

function toggleKontakt(){
	//MM_findObj('dsp_blk_l').style.visibility = "hidden"
	p1 = MM_findObj('dsp_blk_l').style.visibility;
	p2 = MM_findObj('dsp_blk_r').style.visibility;
	p3 = MM_findObj('kontakt_l').style.visibility;
	p4 = MM_findObj('kontakt_r').style.visibility;
	p5 = MM_findObj('blk_txt').style.visibility;
	k1 = p1 == "visible" || p1 == '';
	k2 = p2 == "visible" || p2 == '';
	k3 = p3 == "hidden" || p3 == '';
	k4 = p4 == "hidden" || p4 == '';
	k5 = p5 == "hidden" || p5 == '';
	if(k1){
		MM_findObj('dsp_blk_l').style.visibility = "hidden"; 
		MM_findObj('dsp_blk_r').style.visibility = "hidden"; 
		MM_findObj('kontakt_l').style.visibility = "visible"; 
		MM_findObj('kontakt_r').style.visibility = "visible";
		MM_swapImage('title','','images/nav/titletop_kontaktformular.gif');
		MM_swapImage('kontakt_btn','','images/nav/zurueck.gif');
		MM_findObj('blk_txt').style.visibility = "hidden";
	} else {
		MM_findObj('dsp_blk_l').style.visibility = "visible"; 
		MM_findObj('dsp_blk_r').style.visibility = "visible";
		MM_findObj('kontakt_l').style.visibility = "hidden";
		MM_findObj('kontakt_r').style.visibility = "hidden";
		MM_swapImage('title','','images/nav/titletop_kontakt.gif');
		MM_swapImage('kontakt_btn','','images/nav/kontaktformular.gif');
	}
//	if(k2){MM_findObj('dsp_blk_r').style.visibility = "hidden"; } else { MM_findObj('dsp_blk_r').style.visibility = "visible";}
//	if(k3){MM_findObj('kontakt_l').style.visibility = "visible"; } else { MM_findObj('kontakt_l').style.visibility = "hidden"; }
//	if(k4){MM_findObj('kontakt_r').style.visibility = "visible"; } else { MM_findObj('kontakt_r').style.visibility = "hidden"; }
//	if(k5){MM_findObj('blk_txt').style.visibility = "hidden"; }
}


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_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_nbGroup(event, grpName) { //v6.0
  var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])? args[i+1] : img.MM_up);
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) {
      img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    nbArr = document[grpName];
    if (nbArr)
      for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
      nbArr[nbArr.length] = img;
  } }
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

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_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];}
}