// browserabfragen

if (document.layers) ns = true; else ns = false;
if (document.all) var ie = true; else var ie = false;
if (document.all) { if (navigator.userAgent.indexOf('MSIE 5')>0) var ie5 = true; } else ie5 = false;

// globale Variablen

var layerxpos = 0;
var layerypos = 0;
var layerwidth = 0;
var layerheight = 0;
var winwidth = 0;
var winheight = 0;

function show_l (name)
{
if (document.all)
	document.all[''+name].style.visibility="visible";
}

function hide_l (name)
{
	if (document.all)
		document.all[''+name].style.visibility="hidden";
}

function move_l (name,x,y)
{
if (document.all)
	{
	document.all[''+name].style.top = y;
	document.all[''+name].style.left = x; 
	}
}

function getpos_l (name)
{
if (document.all)
	{
	layerxpos = document.all[''+name].offsetLeft;
	layerypos =	document.all[''+name].offsetTop
	}
}

function getsize_l (name)
{	
if (document.all)
	{
	layerwidth = document.all[''+name].offsetWidth;
	layerheight = document.all[''+name].offsetHeight;
	}		
}
