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

function _gel( id ) { return document.getElementById( id ); }
function showElem( elem ) { if ( elem )	elem.style.display = ""; }
function showElemID( elemID ) { showElem( _gel( elemID )); }

function subbar( barID, barText )
{
	addLoadEvent( function() { subbar__onload( barID, barText ) } );
}

function subbar__onload( barID, barText )
{
	if ( barText == null || barText == '' ) { barText = document.title; }
	_gel( "subbarText_" + barID ).innerHTML = barText;
	showElemID( "subbar_" + barID );
}
