I have tried to make Calendar as semantic as possible–with proper usage of CAPTION, THEAD, TBODY, TH and TD elements–and lots of CSS styling hooks. View the Calendar stylesheet for examples of the CSS; see the Styling Your Calendar section in the Manual for references to the XHTML.
myCal1 = new Calendar({ date1: 'd/m/Y' }, { direction: 1, tweak: { x: 6, y: 0 }});
myCal2 = new Calendar({ date2: 'd/m/Y' }, { classes: ['dashboard'], direction: 1 });
myCal3 = new Calendar({ date3: 'd/m/Y' }, { classes: ['i-heart-ny'], direction: 1 });