function scrollOver(obj) {

    var _objChk = document.getElementById("cb" + obj);
    var _objScr = document.getElementById(obj);

    if (_objChk.checked)
    { _objScr.scrollAmount = '0' }
    else
    { _objScr.scrollAmount = '1' }
    _objScr.style.cursor = 'default'
}

function scrollOut(obj) {

    var _objChk = document.getElementById("cb" + obj);
    var _objScr = document.getElementById(obj);

    if (_objChk.checked)
    { _objScr.scrollAmount = '0' }
    else
    { _objScr.scrollAmount = '3' }
}

function checkSBox(box,obj) {

    SBox = eval(box);
    SBox.checked = !SBox.checked;
    scrollOut(obj);
}