ns4 = (document.layers) ? true : false;

/*
var picWin		= "resizable=yes,scrollbars=yes,width=525,height=600";
var pdfWin		= "menubar=yes,resizable=yes,scrollbars=yes,width=640,height=600";
var movWin		= "width=300,height=250";
*/
var navWin		= "resizable=no,scrollbars=yes,width=340,height=600";
function showNav(show) {
		  if (!window.focus) {
		     nav=window.open('','nav',navWin);
		     nav.close(); // close window if focus is not supported
		  }
		  nav=open(show,'nav',navWin);
		  if (window.focus) nav.focus();
}


function yolkSchlaufe() {
	var yMember;
	yMember = prompt('geben sie jetzt irgendetwas ein ','trallala');
	yMember = prompt('und noch etwas ','judihui');
	if(yMember != 'dopey') yolkSchlaufe();
}	

var whoWin		= "resizable=no,scrollbars=no,width=680,height=240";
function showWho(show) {
		  if (!window.focus) {
		     who=window.open('','who',whoWin);
		     who.close(); // close window if focus is not supported
		  }
		  who=open(show,'who',whoWin);
		  if (window.focus) who.focus();
}

var defWin		= "resizable=no,scrollbars=no,width=311,height=220";
function showMusic(show,musicWin) {
			if (!musicWin) {			
				musicWin = defWin;
			}
		  if (!window.focus) {
		     music=window.open('','music',musicWin);
		     music.close(); // close window if focus is not supported
		  }
		  music=open(show,'music',musicWin);
		  if (window.focus) music.focus();
}

function showVogel(show,myname,musicWin) {
		  if (!window.focus) {
		     vogel=window.open('',myname,musicWin);
		     vogel.close(); // close window if focus is not supported
		  }
		  vogel=open(show,myname,musicWin);
		  if (window.focus) vogel.focus();
}
 

//rollover stuff
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_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_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_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];}
}