$(document).ready(function(){
	$(document.body).append($.datepicker._datepickerDiv)
		.mousedown($.datepicker._checkExternalClick);
	attach_datepickers();
});

function attach_datepickers() {
	var currentTime = new Date();
	var startYear = currentTime.getFullYear() - 110;
	var endYear = currentTime.getFullYear() - 4;
	
	
	$('#birthdate').datepicker({ yearRange: startYear + ':' + endYear, dateFormat: 'dd/mm/yy', minDate: new Date(startYear, 1, 1), maxDate: new Date(endYear, 12, 31) });
	$('#eventdate').datepicker({ dateFormat: 'dd/mm/yy', minDate: new Date(startYear, 1, 1) });
}