function HideOthers (ObjNum) {
 
 var ObjName = 'item' + ObjNum + 'box';
 var OneObj;
 var OneObjName;
 
 for (Cnt = 1; Cnt <= 10; Cnt++) {
  
  OneObjName = 'item' + Cnt + 'box';
  
  OneObj = document.all.item(OneObjName);
  
  if ((Cnt <= MaxBox) && (OneObj.className == 'box')) {
   if (OneObjName != ObjName) {
    OneObj.style.display = 'none';
   } else {
    OneObj.style.display = '';
   }
  }
  
 }
 
}

function showbox (ObjStr) {
 
 var OneObj;
 
 OneObj = document.all.item(ObjStr);
 
 OneObj.style.display = '';
 
}

function hidebox (ObjStr) {
 
 var ObjName = ObjStr;
 var OneObj;
 
 OneObj = document.all.item(ObjName);
 
 OneObj.style.display = 'none';
 
}