function CheckRegBoxes(theboxid) {

    thebox1 = document.getElementById('cbyes1');
    thebox2 = document.getElementById('cbyes2');
    thebox3 = document.getElementById('cbyes3');
    thebox4 = document.getElementById('cbyes4');
    thebox4 = document.getElementById('cbyes5');

    if (thebox1.checked && thebox2.checked && thebox3.checked && thebox4.checked && thebox5.checked) {
       thesub = document.getElementById('regformsubmit');
       thesub.disabled=false;
    } else {
       thesub.disabled=true;
    }
}