/* zaznaczenie = new Array(0,0,0,0,0,0,0);

function zmiana(n){
  var z = document.getElementById('companies');
  var temp = 0;
  if(zaznaczenie[n]==0){zaznaczenie[n]=1;}
  else{zaznaczenie[n]=0;}
  for(var i=0; i<7; i++){
    if(zaznaczenie[i]==1)
      temp = 1;
  }
  if(temp==1){
      z.value='1';
  }else{z.value='0';}

}
 */

function checkout_checkbox() {

  var action   = document.Form.action.checked;
  var abcdata  = document.Form.abcdata.checked;
  var ab       = document.Form.ab.checked;
  var megabajt = document.Form.megabajt.checked;
  var ntt      = document.Form.ntt.checked;
  var techmex  = document.Form.techmex.checked;

  if ((action != true) && (abcdata != true) && (ab != true) && (megabajt != true) && (ntt != true) && (techmex != true)) {
   document.Form.companies.value='off';
  } else {
    document.Form.companies.value='on';
  }

}