/*
 * Automatically populates the year value for footers that contain the copyright date.
 * Footer must contain the following tag: <span id="footerYear"></span>
*/

function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      if (oldonload) {
        oldonload();
      }
      func();
    }
  }
}

addLoadEvent(function() {
	var myDate = new Date();
	var currentYear = myDate.getFullYear();
	
	if (document.getElementById('footerYear')) {
		document.getElementById('footerYear').innerHTML = currentYear + "&nbsp;";
	}
});