function toggleBox(szDivID) 

            {

                        if (document.layers) 

                        { // NN4+

                                    if (document.layers[szDivID].visibility == 'visible') 

                                    {

                                                document.layers[szDivID].visibility = "hide";

                                                document.layers[szDivID].display = "none";

                                                //document.layers[szDivID+"SD"].fontWeight = "normal";

                                    } 

                                    else 

                                    {

                                                document.layers[szDivID].visibility = "show";

                                                document.layers[szDivID].display = "inline";

                                                //document.layers[szDivID+"SD"].fontWeight = "bold";

                                    }

                        } 

                        else if (document.getElementById) 

                        { // gecko(NN6) + IE 5+

                                    var obj = document.getElementById(szDivID);

                                    var objSD = document.getElementById(szDivID+"SD");

            

                                    if (obj.style.visibility == 'visible') 

                                    {

                                                obj.style.visibility = "hidden";

                                                obj.style.display = "none";

                                                //objSD.style.fontWeight = "normal";

                                    } 

                                    else 

                                    {

                                                obj.style.visibility = "visible";

                                                obj.style.display = "inline";

                                                //objSD.style.fontWeight = "bold";

                                    }

                        } 

                        else if (document.all) 

                        { // IE 4

                                    if (document.all[szDivID].style.visibility == 'visible') 

                                    {

                                                document.all[szDivID].style.visibility = "hidden";

                                                document.all[szDivID].style.display = "none";

                                                //document.all[szDivID+"SD"].style.fontWeight = "normal";

                                    } 

                                    else 

                                    {

                                                document.all[szDivID].style.visibility = "visible";

                                                document.all[szDivID].style.display = "inline";

                                                //document.all[szDivID+"SD"].style.fontWeight = "bold";

                                    }

                        }

            }