// JavaScript Document


<!--

/* Loads the Google data JavaScript client library */

google.load("gdata", "1");

function init() 

{  

// init the Google data JS client library with an error handler  

google.gdata.client.init(handleGDError);  

// load the code.google.com developer calendar  

loadDeveloperCalendar();

}

/** * Loads the Google Developers Event Calendar */

function loadDeveloperCalendar() {  

loadCalendarByAddress('upsych@gmail.com');

}

/** * Adds a leading zero to a single-digit number.  Used for displaying dates. */

function padNumber(num) {  

if (num <= 9) {    

return "0" + num;  

}  

return num;

}

/** * Determines the full calendarUrl based upon the calendarAddress * argument and calls loadCalendar with the calendarUrl value. * * @param {string} calendarAddress is the email-style address for the calendar */ 

function loadCalendarByAddress(calendarAddress) {

  var calendarUrl = 'http://www.google.com/calendar/feeds/' +

                      calendarAddress +  '/public/full';

					  loadCalendar(calendarUrl);

 }

 /** * Uses Google data JS client library to retrieve a calendar feed from the specified * URL.  The feed is controlled by several query parameters and a callback  * function is called to process the feed results. * * @param {string} calendarUrl is the URL for a public calendar feed */  function loadCalendar(calendarUrl) {  var service = new       google.gdata.calendar.CalendarService('gdata-js-client-samples-simple');  var query = new google.gdata.calendar.CalendarEventQuery(calendarUrl);  query.setOrderBy('starttime');  query.setSortOrder('ascending');  query.setFutureEvents(true);  query.setSingleEvents(true);  query.setMaxResults(10);  service.getEventsFeed(query, listEvents, handleGDError);}/** * Callback function for the Google data JS client library to call when an error * occurs during the retrieval of the feed.  Details available depend partly * on the web browser, but this shows a few basic examples. In the case of * a privileged environment using ClientLogin authentication, there may also * be an e.type attribute in some cases. * * @param {Error} e is an instance of an Error  */

 function handleGDError(e)  {

   document.getElementById('jsSourceFinal').setAttribute('style',       'display:none');

     if (e instanceof Error) {

	     /* alert with the error line number, file and message */ 

		    alert('Error at line ' + e.lineNumber +          ' in ' + e.fileName + '\n' +          'Message: ' + e.message);

			    /* if available, output HTTP error code and status text */

				    if (e.cause) {

					      var status = e.cause.status;

						        var statusText = e.cause.statusText;

								      alert('Root cause: HTTP error ' + status + ' with status text of: ' +             statusText);

									      

									  } 

									  } else {    alert(e.toString());  }}

									  /** * Callback function for the Google data JS client library to call with a feed  * of events retrieved. * * Creates an unordered list of events in a human-readable form.  This list of * events is added into a div called 'events'.  The title for the calendar is * placed in a div called 'calendarTitle' * * @param {json} feedRoot is the root of the feed, containing all entries  */ 

 function listEvents(feedRoot) {

   var entries = feedRoot.feed.getEntries();

   var eventDiv = document.getElementById('events');

     if (eventDiv.childNodes.length > 0) {

	     eventDiv.removeChild(eventDiv.childNodes[0]);

		   }     

		   /* create a new unordered list */  

		   var ul = document.createElement('ul');  

		   /* set the calendarTitle div with the name of the calendar */  

		   //document.getElementById('calendarTitle').innerHTML =     "Calendar: " + feedRoot.feed.title.$t;  

		   /* loop through each event in the feed */  

		   var len = entries.length;

		   if(len > 3)

		   {

		   len = 3;

		   }  

		   for (var i = 0; i < len; i++) {    

		   var entry = entries[i];    

		   var title = entry.getTitle().getText();    

		   var startDateTime = null;    

		   var startJSDate = null;    

		   var times = entry.getTimes();    

		   if (times.length > 0) {      

		   startDateTime = times[0].getStartTime();     

		    startJSDate = startDateTime.getDate();    

			}    

			var entryLinkHref = null;   

			if (entry.getHtmlLink() != null) {      

			entryLinkHref = entry.getHtmlLink().getHref();    

			}    

			var dateString = (startJSDate.getMonth() + 1) + "/" + startJSDate.getDate();

			    if (!startDateTime.isDateOnly()) {

				      var calHour = startJSDate.getHours();

					  var ampm = 0;

					  if(calHour > 12 )

					  {				  

					    calHour = calHour - 12;

						ampm = 1; 

					  }

					  

				      dateString += " " + calHour + ":" +  padNumber(startJSDate.getMinutes());

					  if(ampm == 0)

					  {

					    dateString += " am";

					  }else

					  {

					    dateString += " pm";

					  }

					  

				}    

						  

						  var li = document.createElement('li'); 



				          var picCalendar = document.createElement('img');

						  picCalendar.setAttribute('src', 'calendar_icon.png');		  

						  li.appendChild(picCalendar )

						     

						  var br = document.createElement('br');

							 

						  /* if we have a link to the event, create an 'a' element */    

						  if (entryLinkHref != null) 

						  {      

						  entryLink = document.createElement('a');

						  entryLink.setAttribute('href', entryLinkHref);

						  entryLink.appendChild(document.createTextNode(title));

						  li.appendChild(document.createTextNode(dateString));

						  li.appendChild(br);

						  li.appendChild(entryLink);

							   

							   

						   } 

							 else {

							 

							

								   li.appendChild(document.createTextNode(dateString));

								     li.appendChild(br);

							       li.appendChild(document.createTextNode(title));

								  

							     }        

							  /* append the list item onto the unordered list */

							   ul.appendChild(li);  }

							   eventDiv.appendChild(ul);

							   }

							 google.setOnLoadCallback(init);



//-->