// JScript 文件

function menu_tree(meval)
{
	var DIVS;
	for (i=0;i<=4;i++)
	{
		if (meval != "S" + i)
		{
			DIVS=document.getElementById("S" + i);
			DIVS.style.display="none";
		}
	}
	
    DIVS=document.getElementById(meval);

    if (DIVS.style.display=="none")
    { 
        DIVS.style.display=""
    }
    else
    { 
        DIVS.style.display="none";
    }
}
function menu_tree2(meval)
{
    DIVS=document.getElementById(meval);

    if (DIVS.style.display=="none")
    { 
        DIVS.style.display=""
    }
    else
    { 
        DIVS.style.display="none";
    }
}

function secBoard(o,n)
{
    secTable = eval("secTable"+o);
    mainTable = eval("mainTable"+o);

    for(i=1;i<secTable.cells.length;i+=2)
    {
        secTable.cells[i].className="sec11";
    }
    //this.className="sec21";
    secTable.cells[(n+1)*2-1].className="sec21";
    
    for(i=0;i<mainTable.tBodies.length;i++)
    {
    
        mainTable.tBodies[i].style.display="none";
    }
    mainTable.tBodies[n].style.display="block";
}