﻿// JScript 文件
function showmenu(strID)
{
    var i; 
    for(i=1;i<=15;i++){ 
        var lay; 
        lay = eval('lay' + i); 
        if (lay.style.display=="block" && lay!=eval(strID)){ 
            lay.style.display = "none"; 
        } 
    } 
    
    
    if (strID.style.display=="none")
    { 
        strID.style.display = "block"; 
        div2.style.display = "none";
    }
    else
    { 
        strID.style.display = "none";
        div2.style.display = "block"; 
    }
    

}
