function ChangeProp(item_, switch_){
if (document.all){
if(switch_==1)
document.all[item_].style.filter='FlipH';
if(switch_==2)
document.all[item_].style.filter='';
};
};

function setPointer(theRow, thePointerColor)
{
    if (thePointerColor == '' || typeof(theRow.style) == 'undefined') {
        return false;
    }
    if (typeof(document.getElementsByTagName) != 'undefined') {
        var theCells = theRow.getElementsByTagName('td');
    }
    else if (typeof(theRow.cells) != 'undefined') {
        var theCells = theRow.cells;
    }
    else {
        return false;
    }

    var rowCellsCnt  = theCells.length;
    for (var c = 0; c < rowCellsCnt; c++) {
        theCells[c].style.backgroundColor = thePointerColor;
    }

    return true;
};


function setCheckboxes(the_form, do_check)
{
    var elts      = document.forms[the_form].elements['select_item[]'];
    var elts_cnt  = elts.length;

    for (var i = 0; i < elts_cnt; i++) {
        elts[i].checked = do_check;
    }

    return true;
}