var details =
{
    expanded:'expand_arrow_tcm4-457349.gif',
    colapsed:'collapsed_arrow_tcm4-457347.gif',
  expandMessage:'Expand',
  collapseMessage:'Collapse',

    toggle: function(target,el)
    {
        //blur achor, to stop dotted box in some browsers
        el.blur();
     
        //toggle section display
        $(target).toggle();
     
        //Get twisty img in achor and rotate it.
        var img = el.getElementsByTagName('img')[0];

        if(img)
        {
            var imgSrc = img.src;
          var imgAlt = img.alt;
          var imgTitle = img.title;

            if (this.colapsed == imgSrc.match(this.colapsed)) {
              img.src = imgSrc.replace(this.colapsed,this.expanded);
              img.alt = imgAlt.replace(this.expandMessage, this.collapseMessage);
              img.title = imgTitle.replace(this.expandMessage, this.collapseMessage);
            }
            else {
              img.src = imgSrc.replace(this.expanded,this.colapsed);
              img.alt = imgAlt.replace(this.collapseMessage, this.expandMessage);
              img.title = imgTitle.replace(this.collapseMessage, this.expandMessage);
            }
       }
       
        //Stop link firing
        return false;
    }
}