function spover(i) {
	menuimg('spacer' + i, 'images/balk_spacer1a.gif');
}

function spout(i) {
	menuimg('spacer' + i, 'images/balk_spacer1.gif');
}

function menuimg(imgname, src) {
	if (document[imgname]) document[imgname].src = src;
	else {
		if (document.root.document[imgname])
			document.root.document[imgname].src = src;
	}
}

function getCookie(Name) {
   var search = Name + "=";
   if (document.cookie.length > 0) { // if there are any cookies
      offset = document.cookie.indexOf(search);
       if (offset != -1) { // if cookie exists
          offset += search.length;
          // set index of beginning of value
         end = document.cookie.indexOf(";", offset);
          // set index of end of cookie value
         if (end == -1)
             end = document.cookie.length;
         return unescape(document.cookie.substring(offset, end));
      }
}}

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