<!--
    function setCheckedAll ( obj, boolVal ) {
        var oppVal = !boolVal;
//      alert ( oppVal );
        if ( isNaN ( obj.length ) ) {
            obj.checked = boolVal;
        } else {
            for (i=0 ; i<obj.length; i++) {
                obj[i].checked = boolVal;
            }
        }
    }

    function objectCheck ( obj, idx ) {
        if ( isNaN ( obj.length ) ) {
            obj.checked = true;
        } else {
            for (i=0 ; i<obj.length; i++) {
                if ( i == idx ){
                    obj[i].checked = true;
                    break;
                } else {
                    obj[i].checked = false;
                }
            }
        }
    }

    function objectChecked ( obj, selectedVal ) {

        if ( isNaN ( obj.length ) ) {
            if ( obj.value == selectedVal ) {
                obj.checked = true;
            } else {
                obj.checked = false;
            }
        } else {
            for (i=0 ; i<obj.length; i++) {
                if ( obj[i].value == selectedVal ){
                    obj[i].checked = true;
                    break;
                } else {
                    obj[0].checked = false;
                }
            }
        }
    }


    function objectMutiChecked ( obj, selectedVal ) {

        if ( typeof( obj.length ) == "undefined" ) {
            if ( obj.value == selectedVal ) {
                obj.checked = true;
            }
        } else {
            for (var i=0 ; i<obj.length; i++) {
                if ( obj[i].value == selectedVal ){
                    obj[i].checked = true;
                    break;
                }
            }
        }
    }

    function objectMutiDisChecked ( obj, selectedVal ) {

        if ( typeof( obj.length ) == "undefined" ) {
            if ( obj.value == selectedVal ) {
                obj.checked = false;
            }
        } else {
            for (var i=0 ; i<obj.length; i++) {
                if ( obj[i].value == selectedVal ){
                    obj[i].checked = false;
                    break;
                }
            }
        }
    }

    function isChecked ( obj ) {
        var rtn = false;
        if ( typeof( obj.length ) == "undefined" ) {
            if ( obj.checked ) {
                rtn = true;
            } else {
                rtn = false;
            }
        } else {
            for ( var i=0; i<obj.length; i++){
                if ( obj[i].checked ) {
                    rtn = true;
                    break;
                }
            }
        }
        return rtn;
    }

    function checkedIndex ( obj ) {
        var rtn = -1;
        var exist = false;
        var chkCnt = 0;
        if ( typeof( obj.length ) == "undefined" ) {
            var idx = -1;
            if ( obj.checked ) {
                exist = true;
                idx = 0  ;
            }
        } else {
            var idx = new Array();
            for ( var i=0; i<obj.length; i++){
                if ( obj[i].checked ) {
                    exist = true;
                    rtn = i;
                    idx[chkCnt] = rtn;
                    chkCnt++;
//                  break;
                }
            }
        }
//      alert ( ' idx 길이 : ' + idx.length );
//      alert ( ' idx : ' + idx );
        if ( exist ) {
            rtn = idx;
        }
        return rtn;
    }

    function checkedValue ( obj ) {
        var rtn = "";
        if ( typeof( obj.length ) == "undefined" ) {
            if ( obj.checked ) {
                rtn = obj.value;
            } else {
                rtn = "";
            }
        } else {
            for ( var i=0; i<obj.length; i++){
                if ( obj[i].checked ) {
                    rtn = obj[i].value;
                    break;
                }
            }
        }
        return rtn;
    }

    function objectCheckedClear ( obj ) {
        if ( typeof( obj) != 'undefined' ) {
            if ( typeof( obj.length ) == "undefined" ) {
                obj.checked = false;
            } else {
                for (i=0 ; i<obj.length; i++) {
                    obj[i].checked = false;
                }
            }
        }
    }
//-->