function focusOn(ref){ref.style.borderColor='#94C6FF';}
function focusOff(ref){ref.style.borderColor='#0066CC';}
function actOn(ref){ref.style.borderColor='#94C6FF';ref.style.backgroundColor='#E5F2FF';}
function actOff(ref){ref.style.borderColor='#0066CC';ref.style.backgroundColor='#FFFFFF';}
function highLight(ref){ref.style.backgroundColor = '#94C6FF';}
function lowLight(ref){ref.style.backgroundColor = '#F2F2F2';}