function initpage() {
  window.focus();
  if (window.location == parent.location)
    window.name='winFred';
  }

function gebi(id) {
  return document.getElementById(id) ;
  }

function emuLinkOver(fId,st) {
  gebi('b_'+fId).style.textDecoration = 'underline' ;
  window.status = fId ;
  }
function emuLinkOut(fId) {
  gebi('b_'+fId).style.textDecoration = 'none' ;
  window.status = '' ;
  }

function addScr(URL,rf) {   // rf is optional 
  if ("#".indexOf(rf) != 0) {
    var tmp = '#'+rf ;
    var rf = tmp ; }
  var r = URL+'&us_W='+screen.width+'&us_H='+screen.height+'&us_C='+screen.colorDepth+rf ;
  return r ;	// us_W = user screen width / us_H = user screen height / us_C = user screen color depth
  }