//--------------------------------
// Do nothing (void function placeholder)
//--------------------------------
function doNothing() {
}

//--------------------------------
// Calendar Window creator.
// syntax: launchLifeCycle()
//--------------------------------

var newCalendarWindow

function launchCalendar() {

if (!newCalendarWindow || newCalendarWindow.closed) {
    // create the LifeCycle window
    newCalendarWindow = window.open("http://www.erinpresbyterian.org/calendar/this_month.pdf","Calendar","width=700,height=500,resizable")

    // Create .opener property if necessary for old browsers.
    if (!newCalendarWindow.opener) {
        newCalendarWindow.opener = window
    }
} else {
    // window's already open; bring to front
    newCalendarWindow.focus()
    }
}