function SetColor(MenuTd,c)
     {
         MenuTd.style.color = c;
     }
     function ShowClear()
     {
         var tbl = document.getElementById("MenuSubTitle");
         while (tbl.rows.length > 0 ) 
           tbl.deleteRow(0);
     }     
     function ShowSubColumn(MenuTd,id,Pos)
     {
         SetColor(MenuTd,"#000000");
                          
         var id,title;
         var tmp = GetSubMenu(id);          
                 
         tmp = tmp.split("|");
         if(tmp.length != 2) return;
         id = tmp[0].split(";");
         title = tmp[1].split(";");
         if (id.length != title.length) return;
                  
         var tbl = document.getElementById("MenuSubTitle");
         
         while (tbl.rows.length > 0 ) 
           tbl.deleteRow(0);           
         var tr = tbl.insertRow(-1);
                 
         td = document.createElement("<td width='" + (Pos * 40) + "'>");      
         td.innerHTML = "&nbsp;";
         tr.appendChild(td);
             
         for(i = 0;i<id.length;i++)
         {             
             title[i] = decodeURI(title[i]);
             if (title[i] == "") continue;              
             td = document.createElement("<td width='1%' nowrap>");
             td.innerHTML = "<a href=\"javascript:OpenColumns('" + id[i] + "')\">" + title[i] + "</a>"
             td.innerHTML += "&nbsp;&nbsp;&nbsp;&nbsp;";
             tr.appendChild(td);
         }
         td = document.createElement("<td>");
         td.innerHTML = "&nbsp;";
         tr.appendChild(td);         
     }
     function GetSubMenu(id)
     {
        var rtn = "";
        var url = "GetSubMenu.asp?cls_ID=" + id;
        var XmlHttp = new ActiveXObject("Msxml2.XMLHTTP")
        XmlHttp.Open("POST", url, false);
        XmlHttp.Send();
        if (XmlHttp.status == 200) rtn = XmlHttp.responseText;         
        return rtn;
     }