function toggle(targetid){
    if (document.getElementById){
        target=document.getElementById(targetid);
            if (target.style.display=="block"){
                target.style.display="none";
            } else {
                target.style.display="block";
            }
    }
}
function sos(i)
{
}
function cmenu(id)
{
	for(var i=0;i<listClass.length;i++)
	{
		if(i==id)
		{
			document.getElementById("lcc" + i).style.display="block";
			document.getElementById("lc" + i).className="plc";
		}
		else
		{
			document.getElementById("lcc" + i).style.display="none";
			document.getElementById("lc" + i).className="ple";
		}
	}
}

function xmenu(cid,id)
{
    cmenu(cid);
    for(var i=0;i<listType[cid].length;i++)
    {
		if(i==id)
		{
			document.getElementById("ltt" + cid + "_" + i).className="ltr";
		}
		else
		{
			document.getElementById("ltt" + cid + "_" + i).className="lts";
		}
    }
}
function CheckAll(theform)
{
	for(var k =0;k<document.form1.elements.length;k++)
	{
		var e=document.form1.elements[k];
		e.checked=theform.checked;
	}
}