function kb(val) { 
document.f.q.value = document.f.q.value + val; 
document.f.q.focus(); 
}

function kemeslex(direction){
document.fk.action = "http://www.xanthi.ilsp.gr/kemeslex/default.asp";
document.fk.R1.value = direction;
document.fk.T1.value = document.f.q.value;
document.fk.method = "post";
document.fk.target = "_blank";
document.fk.submit();
}