$(document).ready(function() {
 $(".exp").map(function () {
  if($(this).attr("title")=="expanded") $(this).css("background", "url(/i/expanded.png) no-repeat left top");
  else {
   $(this).css("background", "url(/i/collapsed.png) no-repeat left top");
   $(this).parent().siblings(".db").slideUp(0);
  }

  $(this).parent().click(function(){
   var el=$(this).children(".exp");
   if(el.attr("title")=="expanded") {
    el.attr("title","collapsed");
    el.css("background", "url(/i/collapsed.png) no-repeat left top");
    el.parent().siblings(".db").slideUp(350);
   }
   else {
    el.attr("title","expanded");
    el.css("background", "url(/i/expanded.png) no-repeat left top");
    el.parent().siblings(".db").slideDown(350);
   }
  });
 });
});