var myid = null;
function selebox(idx)
{
	myid = idx;
	document.getElementById(myid).style.height = "auto";
	document.getElementById(myid).style.overflowY = "auto";
}
function seleboxhide(idx)
{
	myid = idx;
	document.getElementById(myid).style.overflowY = "hidden";
	document.getElementById(myid).style.height = "22px";
}

function seleboxmenu(idx)
{
	document.getElementById(idx).style.height = "auto";
	document.getElementById(idx).style.width = "170px";	
	document.getElementById(idx).style.overflow = "visible";
}
function seleboxhidemenu(idx)
{
	document.getElementById(idx).style.height = "0px";
	document.getElementById(idx).style.width = "0px";
	document.getElementById(idx).style.overflow = "hidden";
}