$(document).ready(bl_init);

function bl_init() {
	// call init of page
	if (typeof page_init == 'function') {
		page_init();
	} 
}

function page_init() {
	$('.dateStart').datepick({defaultDate: 0, minDate: -1, maxDate: 365});
	$('.dateEnd').datepick({minDate: 0, maxDate: 730});
}