// JavaScript Document



// Funktion Mail

function UnCryptMailto(s, shift) {
	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-(shift)); 
	}
	return r;
}
function linkTo_UnCryptMailto(s, shift)	{
	location.href=UnCryptMailto(s, shift); }



//Rollover Bilder

kontakt_over = new Image();
kontakt_over.src = "pics/button_kontakt_x.gif";
kontakt_off = new Image();
kontakt_off.src = "pics/button_kontakt.gif";

kopf_over = new Image();
kopf_over.src = "pics/button_kopf_x.gif";
kopf_off = new Image();
kopf_off.src = "pics/button_kopf.gif";

kunden_over = new Image();
kunden_over.src = "pics/button_kunde_x.gif";
kunden_off = new Image();
kunden_off.src = "pics/button_kunden.gif";

leistungtexte_over = new Image();
leistungtexte_over.src = "pics/button_leistung_texte_x.gif";
leistungtexte_off = new Image();
leistungtexte_off.src = "pics/button_leistung_texte.gif";

texttrainings_over = new Image();
texttrainings_over.src = "pics/button_texttrainings_x.gif";
texttrainings_off = new Image();
texttrainings_off.src = "pics/button_texttrainings.gif";

textaufgaben_over = new Image();
textaufgaben_over.src = "pics/button_textaufgaben_x.gif";
textaufgaben_off = new Image();
textaufgaben_off.src = "pics/button_textaufgaben.gif";

function ovi(objName)
{
 imgSrc = eval(objName + "_over.src");
 document[objName].src = imgSrc; 
}

function ofi(objName)
{
  imgSrc =eval(objName + "_off.src");
  document[objName].src = imgSrc;
}