function selectAll1(){
     var a = document.getElementById('All1').checked;
     document.getElementById('c1').checked = a;
     document.getElementById('c2').checked = a;
     document.getElementById('c3').checked = a;
     document.getElementById('c4').checked = a;
     document.getElementById('c5').checked = a;
     document.getElementById('c6').checked = a;
     document.getElementById('c7').checked = a;
     document.getElementById('c8').checked = a;
     document.getElementById('c9').checked = a;
     document.getElementById('c10').checked = a;
     document.getElementById('c11').checked = a;
     document.getElementById('c12').checked = a;
     document.getElementById('c13').checked = a;
     document.getElementById('c14').checked = a;
     document.getElementById('c15').checked = a;
     document.getElementById('c16').checked = a;
     document.getElementById('c17').checked = a;
     document.getElementById('c18').checked = a;
     document.getElementById('c19').checked = a;
     document.getElementById('c20').checked = a;
     document.getElementById('c21').checked = a;
     document.getElementById('c22').checked = a;
     document.getElementById('c23').checked = a;
     document.getElementById('c24').checked = a;
     document.getElementById('c25').checked = a;
     document.getElementById('c26').checked = a;
     document.getElementById('c27').checked = a;
     document.getElementById('c28').checked = a;
     document.getElementById('c29').checked = a;
     document.getElementById('c30').checked = a;
     document.getElementById('c31').checked = a;
     document.getElementById('c32').checked = a;
}

function selectAll2(){
     var b = document.getElementById('All2').checked;
     document.getElementById('c33').checked = b;
     document.getElementById('c34').checked = b;
     document.getElementById('c35').checked = b;
     document.getElementById('c36').checked = b;
     document.getElementById('c37').checked = b;
     document.getElementById('c38').checked = b;
     document.getElementById('c39').checked = b;
     document.getElementById('c40').checked = b;
     document.getElementById('c41').checked = b;
     document.getElementById('c42').checked = b;
     document.getElementById('c43').checked = b;
     document.getElementById('c44').checked = b;
     document.getElementById('c45').checked = b;
     document.getElementById('c46').checked = b;
     document.getElementById('c47').checked = b;
     document.getElementById('c48').checked = b;
}

function selectAll3(){
     var c = document.getElementById('All3').checked;
     document.getElementById('c49').checked = c;
     document.getElementById('c50').checked = c;
     document.getElementById('c51').checked = c;
     document.getElementById('c52').checked = c;
     document.getElementById('c53').checked = c;
     document.getElementById('c54').checked = c;
     document.getElementById('c55').checked = c;
     document.getElementById('c56').checked = c;
     document.getElementById('c57').checked = c;
     document.getElementById('c58').checked = c;
     document.getElementById('c59').checked = c;
     document.getElementById('c60').checked = c;
     document.getElementById('c61').checked = c;
     document.getElementById('c62').checked = c;
}