/* Steuerung der Drop Down Menüs */

function allhidden()
	{window.document.getElementById("subnavi_tech").style.visibility="hidden";
	window.document.getElementById("subnavi_prod").style.visibility="hidden";
	window.document.getElementById("subnavi_service").style.visibility="hidden";
	window.document.getElementById("subnavi_about").style.visibility="hidden";
	window.document.getElementById("subnavi_news").style.visibility="hidden";
	window.document.getElementById("subnavi_career").style.visibility="hidden";
	window.document.getElementById("subnavi_contact").style.visibility="hidden";}
	
function subnavi_tech_visible()
	{window.document.getElementById("subnavi_tech").style.visibility="visible";
	window.document.getElementById("subnavi_prod").style.visibility="hidden";
	window.document.getElementById("subnavi_service").style.visibility="hidden";
	window.document.getElementById("subnavi_about").style.visibility="hidden";
	window.document.getElementById("subnavi_news").style.visibility="hidden";
	window.document.getElementById("subnavi_career").style.visibility="hidden";
	window.document.getElementById("subnavi_contact").style.visibility="hidden";}

function subnavi_prod_visible()
	{window.document.getElementById("subnavi_prod").style.visibility="visible";
	window.document.getElementById("subnavi_tech").style.visibility="hidden";
	window.document.getElementById("subnavi_service").style.visibility="hidden";
	window.document.getElementById("subnavi_about").style.visibility="hidden";
	window.document.getElementById("subnavi_news").style.visibility="hidden";
	window.document.getElementById("subnavi_career").style.visibility="hidden";
	window.document.getElementById("subnavi_contact").style.visibility="hidden";}
	
function subnavi_serv_visible()
	{window.document.getElementById("subnavi_prod").style.visibility="hidden";
	window.document.getElementById("subnavi_tech").style.visibility="hidden";
	window.document.getElementById("subnavi_service").style.visibility="visible";
	window.document.getElementById("subnavi_about").style.visibility="hidden";
	window.document.getElementById("subnavi_news").style.visibility="hidden";
	window.document.getElementById("subnavi_career").style.visibility="hidden";
	window.document.getElementById("subnavi_contact").style.visibility="hidden";}	
	
function subnavi_about_visible()
	{window.document.getElementById("subnavi_about").style.visibility="visible";
	window.document.getElementById("subnavi_tech").style.visibility="hidden";
	window.document.getElementById("subnavi_service").style.visibility="hidden";
	window.document.getElementById("subnavi_prod").style.visibility="hidden";
	window.document.getElementById("subnavi_news").style.visibility="hidden";
	window.document.getElementById("subnavi_career").style.visibility="hidden";
	window.document.getElementById("subnavi_contact").style.visibility="hidden";}
	
function subnavi_news_visible()
	{window.document.getElementById("subnavi_news").style.visibility="visible";
	window.document.getElementById("subnavi_tech").style.visibility="hidden";
	window.document.getElementById("subnavi_service").style.visibility="hidden";
	window.document.getElementById("subnavi_prod").style.visibility="hidden";
	window.document.getElementById("subnavi_about").style.visibility="hidden";
	window.document.getElementById("subnavi_career").style.visibility="hidden";
	window.document.getElementById("subnavi_contact").style.visibility="hidden";}
	
function subnavi_career_visible()
	{window.document.getElementById("subnavi_career").style.visibility="visible";
	window.document.getElementById("subnavi_tech").style.visibility="hidden";
	window.document.getElementById("subnavi_service").style.visibility="hidden";
	window.document.getElementById("subnavi_prod").style.visibility="hidden";
	window.document.getElementById("subnavi_about").style.visibility="hidden";
	window.document.getElementById("subnavi_news").style.visibility="hidden";
	window.document.getElementById("subnavi_contact").style.visibility="hidden";}

function subnavi_contact_visible()
	{window.document.getElementById("subnavi_contact").style.visibility="visible";
	window.document.getElementById("subnavi_tech").style.visibility="hidden";
	window.document.getElementById("subnavi_prod").style.visibility="hidden";
	window.document.getElementById("subnavi_service").style.visibility="hidden";
	window.document.getElementById("subnavi_about").style.visibility="hidden";
	window.document.getElementById("subnavi_news").style.visibility="hidden";
	window.document.getElementById("subnavi_career").style.visibility="hidden";}
	
/* Steuerung des Newstickers */


	var Rahmen = 0; var Teil1 = 0; var Teil2 = 0;
	
	function newsBewegen(){var top = parseInt(Teil1.style.top) - Rahmen.inc;
		top = top < -Teil1.offsetHeight ? Teil1.offsetHeight + 8 : top;
		Teil1.style.top = top + 'px';
		top = parseInt(Teil2.style.top) - Rahmen.inc;
		top = top < -Teil2.offsetHeight ? Teil2.offsetHeight + 8 : top;
		Teil2.style.top = top + 'px';}
	
	function newsTicker(){Rahmen = document.getElementById('news_rahmen');
		Teil1 = document.getElementById('news_inhalt');
		Teil2 = Teil1.cloneNode(true);
		Rahmen.appendChild(Teil2);
		Teil1.style.top = 4 + 'px';
		Teil2.style.top = Teil1.offsetHeight + 8 + 'px';
		Rahmen.inc = 1;
		Rahmen.onmouseover = function(){ this.inc = 0; }
		Rahmen.onmouseout = function(){ this.inc = 1; }
		window.setInterval("newsBewegen()", 70);}