function DoInsert(i){
var a1,a2,l,l2,t1,t2,b;
for(l=10;l>i;l--){
t1="vn"+l;
l2=l-1;
t2="vn"+l2;
a1=document.getElementById(t1);
a2=document.getElementById(t2);
a1.value=a2.value;
t1="com"+l;
t2="com"+l2;
a1=document.getElementById(t1);
a2=document.getElementById(t2);
a1.value=a2.value;
for(b=1;b<7;b++){
t1="cb"+b+"-"+l;
t2="cb"+b+"-"+l2;
a1=document.getElementById(t1);
a2=document.getElementById(t2);
a1.checked=a2.checked;
}}
t1="vn"+i;
a1=document.getElementById(t1);
a1.value="";
t1="com"+i;
a1=document.getElementById(t1);
a1.value="";
for(b=1;b<7;b++){
t1="cb"+b+"-"+i;
a1=document.getElementById(t1);
a1.checked="";
}}
function DoDelete(i){
var a1,a2,l,l2,t1,t2,b;
for(l=i;l<10;l++){
t1="vn"+l;
l2=l+1;
t2="vn"+l2;
a1=document.getElementById(t1);
a2=document.getElementById(t2);
a1.value=a2.value;
t1="com"+l;
t2="com"+l2;
a1=document.getElementById(t1);
a2=document.getElementById(t2);
a1.value=a2.value;
for(b=1;b<7;b++){
t1="cb"+b+"-"+l;
t2="cb"+b+"-"+l2;
a1=document.getElementById(t1);
a2=document.getElementById(t2);
a1.checked=a2.checked;
}}
a1=document.getElementById("vn10");
a1.value="";
a1=document.getElementById("com10");
a1.value="";
for(b=1;b<7;b++){
t1="cb"+b+"-10";
a1=document.getElementById(t1);
a1.checked="";
}}
function DoSwap(i){
var a1,a2,t,t1,t2,i2,b;
i2=i+1;
t1="vn"+i;
t2="vn"+i2;
a1=document.getElementById(t1);
a2=document.getElementById(t2);
t=a1.value;
a1.value=a2.value;
a2.value=t;
t1="com"+i;
t2="com"+i2;
a1=document.getElementById(t1);
a2=document.getElementById(t2);
t=a1.value;
a1.value=a2.value;
a2.value=t;
for(b=1;b<7;b++){
t1="cb"+b+"-"+i;
t2="cb"+b+"-"+i2;
a1=document.getElementById(t1);
a2=document.getElementById(t2);
t=a1.checked;
a1.checked=a2.checked;
a2.checked=t;
}}
