// navilayer 
//------------------------------------
var timeid;

function nlShow(id){
	nlHide_Proc(id);
	var e1 = document.getElementById(id);
	if( e1.style.display == "block" ){
		e1.style.display = "none";
		e1.style.zIndex = 1;
	}
	else{
		e1.style.display = "block";
		e1.style.zIndex = 9999;
	}
}

function nlHide(id){
	nlHide_Proc(id);
}

function nlHide_Proc(id){
	var e1;
	e1 = document.getElementById(id);
	e1.style.display = "none";
}