// JavaScript Document

// shows month in calendar
function showMonth(month,year,section){
	var showingMonth = month;
	var showingYear = year;
	var requestType = section;
	
	var xhr = createXMLHttpRequest();
	xhr.onreadystatechange = function() 
	{
		if (xhr.readyState==4) 
		{ // Request is finished
			if (xhr.status==200)
			{
				$('calendar').innerHTML=xhr.responseText;
				$('eventToShow').innerHTML="<b>Roll Over Shaded Dates for Event Info</b><br/>Click on the date for event details";
			}// end if 
		}// end main if
		else
		{
			$('calendar').innerHTML="<table border='0' id='calendarTable'><tr><td style='border:0px; height:193px; text-align:center; width:234px; padding:0px;'>Getting Month Data</td></tr></table>";
		}
	}// end onreadystatechange function
	
	xhr.open("GET", "/calendarAjaxMonth.php?eventMonth=" + showingMonth + "&eventYear=" + showingYear + "&requestType=" + requestType, true);
	xhr.send(null);
}

// show an event if exists for chosen day
function showEvents(month,day,year,requestType){
	var showingMonth = month;
	var showingDay = day;
	var showingYear = year;
	
	var xhr = createXMLHttpRequest();
	xhr.onreadystatechange = function() 
	{
		if (xhr.readyState==4) 
		{ // Request is finished
			if (xhr.status==200) {
			$('eventToShow').innerHTML=xhr.responseText;
			}// end if 
		}// end main if
		else
		{
			$('eventToShow').innerHTML="Getting Event Data";
		}
	}// end onreadystatechange function
	
	xhr.open("GET", "/calendarByID.php?eventMonth=" + showingMonth + "&eventDay=" + showingDay + "&eventYear=" + showingYear + "&requestType=" + requestType, true);
	xhr.send(null);
// for testing	
//	$('test').innerHTML = "/calendarByID.php?eventMonth=" + showingMonth + "&eventDay=" + showingDay + "&eventYear=" + showingYear + "&requestType=" + requestType;
}

//removes above event text 
function eraseEvent()
{
	$('eventToShow').innerHTML="<b>Roll Over Shaded Dates for Event Info</b><br/>Click on the date for event details";
}