function cleanse(e) {
	if (e == null) {
		return '';
	}
	return e;
}

var monthStart = 1;
var monthLength = 31;
var monthNameLast = '';
var monthName = 'January';
var monthNameNext = '';
var events = new Array();
var cursor = 1;
var currentDay = 1;
var emptyCellColor = '#CC0000';

//
// month details
//
switch (month) {
default:
	break;
case 1:
	
	monthStart = 4;
	monthLength = 31;
	monthName = 'January 2009';
	monthNameLast = 'December';
	monthNameNext = 'February';
	break;
case 2:
	
	monthStart = 0;
	monthLength = 28;
	monthName = 'February 2009';
	monthNameLast = 'January';
	monthNameNext = 'March';
	break;
case 3:
	
	monthStart = 0;
	monthLength = 31;
	monthName = 'March 2009';
	monthNameLast = 'February';
	monthNameNext = 'April';
	break;
case 4:
	
	monthStart = 3;
	monthLength = 30;
	monthName = 'April 2009';
	monthNameLast = 'March';
	monthNameNext = 'May';
	break;
case 5:
	
	monthStart = 5;
	monthLength = 31;
	monthName = 'May 2009';
	monthNameLast = 'April';
	monthNameNext = 'June';
	break;
case 6:
	
	monthStart = 1;
	monthLength = 30;
	monthName = 'June 2009';
	monthNameLast = 'May';
	monthNameNext = 'July';
	break;
case 7:
	
	monthStart = 2;
	monthLength = 31;
	monthName = 'July';
	monthNameLast = 'June';
	monthNameNext = 'August';
	break;
case 8:
	
	monthStart = 5;
	monthLength = 31;
	monthName = 'August';
	monthNameLast = 'July';
	monthNameNext = 'September';
	break;
case 9:
	
	monthStart = 1;
	monthLength = 30;
	monthName = 'September';
	monthNameLast = 'August';
	monthNameNext = 'October';
	break;
case 10:
	
	monthStart = 3;
	monthLength = 31;
	monthName = 'October';
	monthNameLast = 'September';
	monthNameNext = 'November';
	break;
case 11:
	
	monthStart = 6;
	monthLength = 30;
	monthName = 'November';
	monthNameLast = 'October';
	monthNameNext = 'December';
	break;
case 12:
	
	monthStart = 1;
	monthLength = 31;
	monthName = 'December';
	monthNameLast = 'November';
	monthNameNext = 'January';
	break;
}
monthStart++;

//
// events
//
switch (month) {
default:
	break;
}