noOfPicsInNavBar=9;

back_ani=new Image();
back_ani.src="/jan/nav-backward-anim.gif";

for_ani=new Image();
for_ani.src="/jan/nav-forward-anim.gif";

back_norm=new Image();
back_norm.src="/jan/nav-backward-norm.gif";

for_norm=new Image();
for_norm.src="/jan/nav-forward-norm.gif";

function swapImage(imNo, obj) {
  if (getCookie("animate")!="false") window.document.images[imNo+noOfPicsInNavBar].src=obj.src;
}

function setCookie(name, value, expire) {
  document.cookie=name+"="+escape(value)+((expire == null)?"":("; expires="+expire.toGMTString()));
}

function getCookie(Name) {
  var search=Name+"=";
  if (document.cookie.length > 0) {
    offset=document.cookie.indexOf(search);
    if (offset!=-1) {
      offset+=search.length;
      end=document.cookie.indexOf(";", offset);
      if (end==-1) end=document.cookie.length;
      return unescape(document.cookie.substring(offset, end));
    }
  }
}