function showCalendar(){$('calendar').setStyle('display','block');$('calendarButton').setStyle('display','none');}
function hideCalendar(){$('calendar').setStyle('display','none');$('calendarButton').setStyle('display','block');}
window.addEvent('domready',function(){new vlaCalendar('calendar',{startMonday:true,filePath:prefix+"/calendar/"});});