var path = "images/";

// Buttons vorausladen:
if (document.images) {
	var imageNames = new Array("strich");
	var preload = new Array();
	var countImages = imageNames.length;
	for (i = 0; i < countImages; i++) {
		preload[i] = new Image();
		preload[i].src = path + "n_" + imageNames[i] + "_0.gif";
		preload[i + countImages] = new Image();
		preload[i + countImages].src = path + "n_" + imageNames[i] + "_1.gif";
	}
}

// Funktion fuer Mouseover-/Mouseout-Effekt:
function show (button, state) {
	if (document.images) {
		var oldsrc = document.images[button].src;
		document.images[button].src = oldsrc.substring(0, oldsrc.length - 5) + state + ".gif";
	}
}

// E-Mail-Entschluesselung
function UnCryptMailto( s )
{
	var n = 0;
	var r = "";
	for( var i = 0; i < s.length; i++)
	{
		n = s.charCodeAt( i );
		if( n >= 8364 )
		{
			n = 128;
		}
		r += String.fromCharCode( n - 1 );
	}
	return r;
}

function linkTo_UnCryptMailto( s )
{
	location.href=UnCryptMailto( s );
}