function cnfrm(com, txt, fname) {
  if (fname == null) { fname = 'multi'; }
  if (txt == null) { txt = 'Bist Du sicher?'; }
  if (confirm(txt)) {
    if (com) { document.forms[fname].c.value = com; }
    document.forms[fname].submit();
  } else { return false; }
}

function swpImg() {
  var i, j = 0, x, a = swpImg.arguments;
  document.sr = new Array;
  for ( i = 0; i < (a.length-2); i += 3 ) {
    if ( (x = fndObj(a[i]))!= null) {
      document.sr[j++] = x;
       if( !x.oSrc ) { x.oSrc = x.src;	}
       x.src = a[i+2];
    }
  }
}

function fndObj(n, d) {
	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 = fndObj(n,d.layers[i].document);
	if ( !x && document.getElementById ) x = document.getElementById(n); return x;
}

function swpRstr() {
	var i, x, a = document.sr;
	for ( i = 0; a && i < a.length && ( x = a[i] ) && x.oSrc; i++ ) { x.src = x.oSrc };
}