function a(s){
 document.getElementById("hien").value=s;
}

function a1(s1){
 document.getElementById("hien1").value=s1;
}

function a2(s2){
 document.getElementById("hien2").value=s2;
}

function a3(s3){
 document.getElementById("hien3").value=s3;
}

function a4(s4,id){
 document.getElementById("hien4").value=s4;
 document.getElementById("hien4a").value=id;
}

function a5(s5,id){
 document.getElementById("hien5").value=s5;
document.getElementById("hien5a").value=id;
}

function a6(s6,id){
 document.getElementById("hien6").value=s6;
 document.getElementById("hien6a").value=id;
}
function a201(s201,id){
 document.getElementById("hien201").value=s201;
 document.getElementById("hien201a").value=id;

}