function submitCalendar(){
	$("form.change_calendar").submit();
};

$(document).ready(function(){
	
	$("#showsubmit").hide();
	
	var changed = false;
	
	$("form.change_calendar select").change(function(){
		changed = true;
		if (undefined!==window.calendar_submit) window.clearTimeout(calendar_submit);
		window.calendar_submit = setTimeout("submitCalendar()", 1500)
	}).focus(function(){
		if (changed) {
			if (undefined!==window.calendar_submit) window.clearTimeout(calendar_submit);
			window.calendar_submit = setTimeout("submitCalendar()", 2500)
		}
	}).blur(function(){
		if (changed) {
			if (undefined!==window.calendar_submit) window.clearTimeout(calendar_submit);
			window.calendar_submit = setTimeout("submitCalendar()", 1500)
		}
	});

});