mode = 0;
function changeCal()
{
    if(mode == 0)
    {
        mode = 1;
	  document.getElementById('view').innerHTML = 'View Agenda';
	  document.getElementById('leftcol').width = "720";
	  var f = document.getElementById('cal');
        f.src = "http://www.google.com/calendar/embed?showTitle=0&showTabs=0&showCalendars=0&height=720&wkst=1&bgcolor=%23FFFFFF&src=cloister%40princeton.edu&color=%232952A3&ctz=America%2FNew_York";
        f.width = "720";
    }
    else
    {
        mode = 0;
	  document.getElementById('view').innerHTML = 'View Calendar';
	  document.getElementById('leftcol').width = "250";
        var f = document.getElementById('cal');
        f.src = "http://www.google.com/calendar/embed?showTitle=0&showTabs=0&showCalendars=0&mode=AGENDA&height=410&wkst=1&bgcolor=%23FFFFFF&src=cloister%40princeton.edu&color=%232952A3&ctz=America%2FNew_York";
        f.width = "290";
    }
}