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_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.getElementById(n); return x;
}

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_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];}
}

/* BO / makeNewWindow */

var newWindow = null
function makeNewWindow(URL,t,m,s,w,h) {
newWindow = window.open(URL,"","toolbar=" + t +",location=0,directories=0,status=0,menubar=" + m + ",scrollbars=" + s +",resizable=1,width=" + w + ",height=" + h );
return false;
}

/* EO / makeNewWindow */
pTimerID = null;
function initial() {
pTimerID = setTimeout("bringToFront()",100);
 }

function bringToFront() {
self.focus();
clearTimeout(pTimerID);
pTimerID = setTimeout("bringToFront()",100);
}
/* EO / makeNewWindow */

function loadclose (turl) {
window.opener.parent.location.href=turl;
self.close();
}

/* BO/ show_tarif */
function show_tarif( URL )
	{
  window.open( URL, "no_name", "toolbar=0,location=0,directories=0,status=0,menubar=0," +
                               "scrollbars=1,resizable=1,width=590,height=300" );
	}
/* EO /show_tarif */

/* BO/ checkup */

// function open_window(url)
//
// opens a window with url
//
function open_window(url) {
	window.open(url, "check_w1", "width=500,scrollbars");
}
function open_overview(url) {
	window.open(url, "check_w2", "width=500,menubar,toolbar,scrollbars");
}
function open_contact(url) {
	window.open(url, "check_w2", "width=500,menubar,toolbar,scrollbars");
}
function close_window() {
	w.close();
	w = null;
}
/* EO/ checkup */

/* BO/ skontoausnutzung */
var skosa = 0;
var skozi = 10;
var nezi = 30;
var zpa = 27;
var a = new String();
var b = new String();
var i;
var erg;

function berechnen () {
  a = document.f1.skosa.value;
  b = '';
  for (i=0; i<a.length; i++) {
    if (a.charAt (i) != ',') {
	  b += a.charAt (i);
		} else {
			b += '.';
		}
 	}

  skosa = eval (b);
  skozi = eval (document.f1.skozi.value);
  nezi  = eval (document.f1.nezi.value);
  erg = eval ("(skosa * 3600) / (nezi-skozi)");
  erg = Math.round (erg);
  b = erg.toString (); 
  a = '';
  for (i=0; i<b.length-1; i++) {
    a += b.charAt(i);
  }
  a += ',';
  a += b.charAt (b.length-1);
  document.f1.zpa.value = a+" %";
}
/* EO/ skontoausnutzung */


/* BO/ mitarb tarif */
function set_value ( the_value ){
   window.opener.document.f1.gehalt.value = the_value;
   self.close ();
}
/* EO/ mitarb tarif */