function layer1(lay_no,limit)
{
	for(a=1; a<limit; a++)
	{
		document.getElementById("layer"+a).style.visibility="hidden";
	}
	document.getElementById("layer"+lay_no).style.visibility="visible";
}

function popmenu()
{
		var winopen= window.open('privacy.html', 'privacy', 'scroll=0, width=400, height=400, status=0');
		if (window.focus) {newwindow.focus()}
		return false;
}