function activities_show(caller){var id=caller.id.substr(1,caller.id.length-1);$('#a'+id+'>.more').text($('#d'+id).is(':visible')?'+':'-');$('#d'+id).slideToggle(300);}
function rates_preview(caller,image_attr_src,image_attr_title,image_attr_alt){if(image_attr_src){$('#rates_preview>img').attr({src:image_attr_src,title:image_attr_title,alt:image_attr_alt});var parent_offset=$('#rates').offset();var element_offset=$(caller).offset();$('#rates_preview').css({top:(element_offset.top-parent_offset.top+$(caller).height())+'px'});$('#rates_preview').show();}else $('#rates_preview').hide();return;}