document.getElementById("form");
                    
                    for (var i = 0; i< objForm.elements.length; i++) {
                    if (objForm.elements[i].checked == true) {
                    toggleCol('tableID', objForm.elements[i].value, "");
                    } else {
                    toggleCol('tableID', objForm.elements[i].value, "none");
                    }
                    }
                    }
                    
                    //--></script></head>
   <body onload=