diff --git a/public/stylesheets/calendar.css b/public/stylesheets/calendar.css
index c8d2dd61..288ed724 100644
--- a/public/stylesheets/calendar.css
+++ b/public/stylesheets/calendar.css
@@ -8,7 +8,7 @@ img.calendar-trigger {
 
 div.calendar { position: relative; z-index: 30;}
 
-.calendar, .calendar table {
+div.calendar, div.calendar table {
   border: 1px solid #556;
   font-size: 11px;
   color: #000;
@@ -19,16 +19,16 @@ div.calendar { position: relative; z-index: 30;}
 
 /* Header part -- contains navigation buttons and day names. */
 
-.calendar .button { /* "<<", "<", ">", ">>" buttons have this class */
+div.calendar .button { /* "<<", "<", ">", ">>" buttons have this class */
   text-align: center;    /* They are the navigation buttons */
   padding: 2px;          /* Make the buttons seem like they're pressing */
 }
 
-.calendar .nav {
+div.calendar .nav {
   background: #467aa7;
 }
 
-.calendar thead .title { /* This holds the current "month, year" */
+div.calendar thead .title { /* This holds the current "month, year" */
   font-weight: bold;      /* Pressing it will take you to the current date */
   text-align: center;
   background: #fff;
@@ -36,79 +36,79 @@ div.calendar { position: relative; z-index: 30;}
   padding: 2px;
 }
 
-.calendar thead .headrow { /* Row <TR> containing navigation buttons */
+div.calendar thead .headrow { /* Row <TR> containing navigation buttons */
   background: #467aa7;
   color: #fff;
 }
 
-.calendar thead .daynames { /* Row <TR> containing the day names */
+div.calendar thead .daynames { /* Row <TR> containing the day names */
   background: #bdf;
 }
 
-.calendar thead .name { /* Cells <TD> containing the day names */
+div.calendar thead .name { /* Cells <TD> containing the day names */
   border-bottom: 1px solid #556;
   padding: 2px;
   text-align: center;
   color: #000;
 }
 
-.calendar thead .weekend { /* How a weekend day name shows in header */
+div.calendar thead .weekend { /* How a weekend day name shows in header */
   color: #a66;
 }
 
-.calendar thead .hilite { /* How do the buttons in header appear when hover */
+div.calendar thead .hilite { /* How do the buttons in header appear when hover */
   background-color: #80b0da;
   color: #000;
   padding: 1px;
 }
 
-.calendar thead .active { /* Active (pressed) buttons in header */
+div.calendar thead .active { /* Active (pressed) buttons in header */
   background-color: #77c;
   padding: 2px 0px 0px 2px;
 }
 
 /* The body part -- contains all the days in month. */
 
-.calendar tbody .day { /* Cells <TD> containing month days dates */
+div.calendar tbody .day { /* Cells <TD> containing month days dates */
   width: 2em;
   color: #456;
   text-align: right;
   padding: 2px 4px 2px 2px;
 }
-.calendar tbody .day.othermonth {
+div.calendar tbody .day.othermonth {
   font-size: 80%;
   color: #bbb;
 }
-.calendar tbody .day.othermonth.oweekend {
+div.calendar tbody .day.othermonth.oweekend {
   color: #fbb;
 }
 
-.calendar table .wn {
+div.calendar table .wn {
   padding: 2px 3px 2px 2px;
   border-right: 1px solid #000;
   background: #bdf;
 }
 
-.calendar tbody .rowhilite td {
+div.calendar tbody .rowhilite td {
   background: #def;
 }
 
-.calendar tbody .rowhilite td.wn {
+div.calendar tbody .rowhilite td.wn {
   background: #80b0da;
 }
 
-.calendar tbody td.hilite { /* Hovered cells <TD> */
+div.calendar tbody td.hilite { /* Hovered cells <TD> */
   background: #80b0da;
   padding: 1px 3px 1px 1px;
   border: 1px solid #bbb;
 }
 
-.calendar tbody td.active { /* Active (pressed) cells <TD> */
+div.calendar tbody td.active { /* Active (pressed) cells <TD> */
   background: #cde;
   padding: 2px 2px 0px 2px;
 }
 
-.calendar tbody td.selected { /* Cell showing today date */
+div.calendar tbody td.selected { /* Cell showing today date */
   font-weight: bold;
   border: 1px solid #000;
   padding: 1px 3px 1px 1px;
@@ -116,55 +116,55 @@ div.calendar { position: relative; z-index: 30;}
   color: #000;
 }
 
-.calendar tbody td.weekend { /* Cells showing weekend days */
+div.calendar tbody td.weekend { /* Cells showing weekend days */
   color: #a66;
 }
 
-.calendar tbody td.today { /* Cell showing selected date */
+div.calendar tbody td.today { /* Cell showing selected date */
   font-weight: bold;
   color: #f00;
 }
 
-.calendar tbody .disabled { color: #999; }
+div.calendar tbody .disabled { color: #999; }
 
-.calendar tbody .emptycell { /* Empty cells (the best is to hide them) */
+div.calendar tbody .emptycell { /* Empty cells (the best is to hide them) */
   visibility: hidden;
 }
 
-.calendar tbody .emptyrow { /* Empty row (some months need less than 6 rows) */
+div.calendar tbody .emptyrow { /* Empty row (some months need less than 6 rows) */
   display: none;
 }
 
 /* The footer part -- status bar and "Close" button */
 
-.calendar tfoot .footrow { /* The <TR> in footer (only one right now) */
+div.calendar tfoot .footrow { /* The <TR> in footer (only one right now) */
   text-align: center;
   background: #556;
   color: #fff;
 }
 
-.calendar tfoot .ttip { /* Tooltip (status bar) cell <TD> */
+div.calendar tfoot .ttip { /* Tooltip (status bar) cell <TD> */
   background: #fff;
   color: #445;
   border-top: 1px solid #556;
   padding: 1px;
 }
 
-.calendar tfoot .hilite { /* Hover style for buttons in footer */
+div.calendar tfoot .hilite { /* Hover style for buttons in footer */
   background: #aaf;
   border: 1px solid #04f;
   color: #000;
   padding: 1px;
 }
 
-.calendar tfoot .active { /* Active (pressed) style for buttons in footer */
+div.calendar tfoot .active { /* Active (pressed) style for buttons in footer */
   background: #77c;
   padding: 2px 0px 0px 2px;
 }
 
 /* Combo boxes (menus that display months/years for direct selection) */
 
-.calendar .combo {
+div.calendar .combo {
   position: absolute;
   display: none;
   top: 0px;
@@ -178,59 +178,59 @@ div.calendar { position: relative; z-index: 30;}
   z-index: 100;
 }
 
-.calendar .combo .label,
-.calendar .combo .label-IEfix {
+div.calendar .combo .label,
+div.calendar .combo .label-IEfix {
   text-align: center;
   padding: 1px;
 }
 
-.calendar .combo .label-IEfix {
+div.calendar .combo .label-IEfix {
   width: 4em;
 }
 
-.calendar .combo .hilite {
+div.calendar .combo .hilite {
   background: #acf;
 }
 
-.calendar .combo .active {
+div.calendar .combo .active {
   border-top: 1px solid #46a;
   border-bottom: 1px solid #46a;
   background: #eef;
   font-weight: bold;
 }
 
-.calendar td.time {
+div.calendar td.time {
   border-top: 1px solid #000;
   padding: 1px 0px;
   text-align: center;
   background-color: #f4f0e8;
 }
 
-.calendar td.time .hour,
-.calendar td.time .minute,
-.calendar td.time .ampm {
+div.calendar td.time .hour,
+div.calendar td.time .minute,
+div.calendar td.time .ampm {
   padding: 0px 3px 0px 4px;
   border: 1px solid #889;
   font-weight: bold;
   background-color: #fff;
 }
 
-.calendar td.time .ampm {
+div.calendar td.time .ampm {
   text-align: center;
 }
 
-.calendar td.time .colon {
+div.calendar td.time .colon {
   padding: 0px 2px 0px 3px;
   font-weight: bold;
 }
 
-.calendar td.time span.hilite {
+div.calendar td.time span.hilite {
   border-color: #000;
   background-color: #667;
   color: #fff;
 }
 
-.calendar td.time span.active {
+div.calendar td.time span.active {
   border-color: #f00;
   background-color: #000;
   color: #0f0;