function updateCalendar(month, year)  {
  url = '/php/calendar.php?month=' + month + '&year=' + year;
  //alert(url);
  document.getElementById('calendar_container').innerHTML = '';
  new Ajax.Updater('calendar_container', url, {evalScripts: true, onComplete: Behaviour.apply});
}
                

var myrules = {
'td.event-day' : function(el){
    el.onmouseover = function(){
      this.className = 'event-day_hover';
    }
    el.onmouseout = function(){
      this.className = 'event-day';
    }
  },
'td.event-day-first' : function(el){
    el.onmouseover = function(){
      this.className = 'event-day-first_hover';
    }
    el.onmouseout = function(){
    this.className = 'event-day-first';
    }
  }
};
Behaviour.register(myrules);

// Attach handler to window load event

//Event.observe(window, 'load', initNewsletterSignup, false);



function initNewsletterSignup() {
Form.getElements('newslettersignup').each(function(input) {
Event.observe(input, 'focus', clearNewsletterSignup);
});
}



function clearNewsletterSignup(evt)
{
	var elemId = Event.element(evt).id;

	if(elemId == 'newsletteremail')
	{
		if($F(elemId) == 'you@yourdomain.com'){
			Field.clear(elemId);
			$(elemId).removeClassName('holding-text');
		}
	}
	else
	{
		if($F(elemId) == elemId){
			Field.clear(elemId);
			$(elemId).removeClassName('holding-text');
		}
	}
}