function openWindow(theURL,winName,features) {

  window.open(theURL,winName,features);

}



function changeImage(witchone,newimage) {

  document[witchone].src=newimage;

}



function preloadImages(pathAndBegenning,preloadedImages,endding) {

  var preloaded_Images=preloadedImages.split(' ');

  var images=new Array();

  for (var i=0; i<preloaded_Images.length; i++){

    images[i]=new Image();

    images[i].src=pathAndBegenning+preloaded_Images[i]+endding;

  }

}



Rot13 = {

    map: null,



    convert: function(a) {

        Rot13.init();



        var s = "";

        for (i=0; i < a.length; i++) {

            var b = a.charAt(i);

            s += ((b>='A' && b<='Z') || (b>='a' && b<='z') ? Rot13.map[b] : b);

        }

        return s;

    },



    init: function() {

        if (Rot13.map != null)

            return;

              

        var map = new Array();

        var s   = "abcdefghijklmnopqrstuvwxyz";



        for (i=0; i<s.length; i++)

            map[s.charAt(i)] = s.charAt((i+13)%26);

        for (i=0; i<s.length; i++)

            map[s.charAt(i).toUpperCase()] = s.charAt((i+13)%26).toUpperCase();



        Rot13.map = map;

    },



    write: function(a) {

        document.write(Rot13.convert(a));

    }

}