document.write('<script type="text/javascript" src="../lib/calendar/calendar.js"></script>');
document.write('<script type="text/javascript" src="../lib/calendar/calendar-setup.js"></script>');
document.write('<script type="text/javascript" src="../lib/calendar/lang/calendar-es.js"></script>');
document.write('<style type="text/css"> @import url("../lib/calendar/calendar-win2k-cold-1.css"); </style>');


function calendar(field,value) {
	document.write('<input name="'+field+'" readonly="1" type="text" id="'+field+'" name="'+field+'" value="'+value+'">');	
	document.write('<img src="../lib/calendar/calendar.gif" name="f_trigger_"'+field+' align="middle" id="f_trigger_'+field+'" >');
	Calendar.setup({
	inputField     :    field,
	button         :    "f_trigger_"+field,  // trigger for the calendar (button ID)
	align          :    "",           // alignment (defaults to "Bl")
	singleClick    :    true
	});
}