YAHOO.namespace("prr.calendar");

	YAHOO.prr.calendar.init = function() {
		YAHOO.prr.calendar.cal1 = new YAHOO.widget.Calendar("cal1","cal1Container");	
	    YAHOO.prr.calendar.cal1.addRenderer("10/13/2007,10/27/2007,10/17/2007,11/10/2007,11/7/2007,11/14/2007,11/23/2007,2/20/2008,2/19/2008,2/21/2008,3/18/2008,3/19/2008,3/13/2008,4/11/2008,5/20/2008,5/21/2008,4/28/2008,4/29/2008,4/30/2008,5/24/2008,6/28/2008,6/27/2008,7/15/2008,6/18/2008,8/14/2008,9/1/2007,", YAHOO.prr.calendar.cal1.renderCellStyleHighlight1);
		YAHOO.prr.calendar.cal1.changePageEvent.subscribe(calChangedHandler, YAHOO.prr.calendar.cal1, true);
		YAHOO.prr.calendar.cal1.selectEvent.subscribe(mySelectHandler, YAHOO.prr.calendar.cal1, true);
    	YAHOO.prr.calendar.cal1.render();	
	}
	
	var calChangedHandler = function(type,args,obj) {
		var month = YAHOO.prr.calendar.cal1.cfg.getProperty("pagedate").getMonth() + 1;
		var year = YAHOO.prr.calendar.cal1.cfg.getProperty("pagedate").getFullYear();
		getCalendarInfo(0, month, year);
	};
		
	var mySelectHandler = function(type,args,obj) {
	
		var selected = args[0];
		selected = selected[0];
		getCalendarDayDetail(selected[2], selected[1], selected[0]);
	};
	YAHOO.util.Event.onDOMReady(YAHOO.prr.calendar.init);
	function closebodyblock()
	{
		var newdiv = document.getElementById("calpopup");
		newdiv.innerHTML = "";
	}

	var pingAJAX;
    function createXHR()
    {
        if ( window.XMLHttpRequest ) {
           pingAJAX = new XMLHttpRequest();
        } else {
           pingAJAX = new ActiveXObject("MSXML2.XMLHTTP");
        }
        pingAJAX.onreadystatechange = calendarCallback;
    }

	
	function getCalendarDayDetail(selDay, selMonth, selYear)
    {
        var queryString = "calInfo.asp?d=" + selDay + "&m=" + selMonth + "&y=" + selYear;
        createXHR();
	    pingAJAX.open("GET", queryString, true );
		pingAJAX.setRequestHeader("If-Modified-Since", new Date(0));		
		pingAJAX.onreadystatechange = calendarDetailCallback;
        pingAJAX.send(null);
    }
    function calendarDetailCallback() {
		try {
        if ( pingAJAX.readyState == 4 ) {
				closebodyblock();
			if ( pingAJAX.responseText.length > 0 ) {
				var calinfo = eval(pingAJAX.responseText);
				var cc = document.getElementById("cal1Container");
				var newdiv = document.getElementById("calpopup");
				newdiv.innerHTML = calinfo[0].month+"/"+calinfo[0].day+": <strong>"+ unescape(calinfo[0].info) + "</strong><br/>" + unescape(calinfo[0].body) + "<br/>";
			}
		}
		} catch (err) {
			alert(err.description);
		}
	}
			
    function getCalendarInfo(selDay, selMonth, selYear)
    {
        var queryString = "calInfo.asp?m=" + selMonth + "&y=" + selYear;
        createXHR();
        pingAJAX.open("GET", queryString, true );
		pingAJAX.setRequestHeader("If-Modified-Since", new Date(0));		
        pingAJAX.send(null);
    }
	
    function calendarCallback() {
        if ( pingAJAX.readyState == 4 ) {
			document.getElementById("cal1Details").innerHTML = "";
			closebodyblock();
			if ( pingAJAX.responseText.length > 0 ) 		{
				var calinfo = eval(pingAJAX.responseText);
				var str = "<strong>Events This Month:</strong><br>";
				for (i = 0; i < calinfo.length; i++) {
					str += "<br><div style='cursor:pointer; cursor:hand;' onclick='getCalendarDayDetail(" + calinfo[i].day + "," + calinfo[i].month + "," + calinfo[i].year + ")'><span style='text-decoration:underline'>" + calinfo[i].month + "/" + calinfo[i].day + "</span>: " + unescape(calinfo[i].info) + "</div>";
				}
				document.getElementById("cal1Details").innerHTML = str;
			}
		}
	}
	
	function getMonthEvents() {
		var d=new Date()
		var curMonth = d.getMonth() +1;
		var curYear = d.getFullYear();
		getCalendarInfo(0,curMonth, curYear);
	}