function hauptnavi_in(bereich,was) {
	if(hauptnavbereich != bereich) {
		if (login =='nein') $('navback').src = 'tpl/pix/navigation/'+ bereich + '_login.gif';
		else $('navback').src = 'tpl/pix/navigation/'+ bereich + '_logout.gif';
	}
	
	$(was).src = 'tpl/pix/navigation/'+ was + '_aktiv.gif';
}
function hauptnavi_out(bereich,was) {
	if(hauptnavbereich != bereich) {
		if (login =='nein') $('navback').src = 'tpl/pix/navigation/'+ hauptnavbereich + '_login.gif';
		else $('navback').src = 'tpl/pix/navigation/'+ hauptnavbereich + '_logout.gif';
	}
	$(was).src = 'tpl/pix/pixel.gif';
}

function set_timer(field){
	$(field).value=microtime_float();
}
function microtime_float() {
 	var now = new Date().getTime() / 1000;
    return now;
}

function topnav(wann,was) {
	var folder='';
	if(hauptnavbereich == 2) folder = 'netzwerk/';
	else if(hauptnavbereich == 4) folder = 'preis/';
	else if(hauptnavbereich == 1) folder = 'uns/';
	if (typeof(presse) != 'undefined') folder = 'presse/';
	if (wann=='1') $(was).src = 'tpl/pix/top/'+ folder+ was + '_aktiv.gif';
	else $(was).src = 'tpl/pix/pixel.gif';
}

function netzmagazin_nav1(wo,was){
	if(was == 1) {
		if(wo == 1)  $("nav1_1").style.backgroundImage = 'url(tpl/pix/magazin_nav/nav1_links_aktiv.gif)';
		if(wo == 2)  $("nav1_2").style.backgroundImage = 'url(tpl/pix/magazin_nav/nav1_aktiv.gif)';
		if(wo == 3)  $("nav1_3").style.backgroundImage = 'url(tpl/pix/magazin_nav/nav1_aktiv.gif)';
		if(wo == 4)  $("nav1_4").style.backgroundImage = 'url(tpl/pix/magazin_nav/nav1_aktiv.gif)';
		if(wo == 5)  $("nav1_5").style.backgroundImage = 'url(tpl/pix/magazin_nav/nav1_rechts_aktiv.gif)';
	} else {
		if(wo == 1)  $("nav1_1").style.backgroundImage = 'url(tpl/pix/magazin_nav/nav1_links.gif)';
		if(wo == 2)  $("nav1_2").style.backgroundImage = 'url(tpl/pix/magazin_nav/nav1.gif)';
		if(wo == 3)  $("nav1_3").style.backgroundImage = 'url(tpl/pix/magazin_nav/nav1.gif)';
		if(wo == 4)  $("nav1_4").style.backgroundImage = 'url(tpl/pix/magazin_nav/nav1.gif)';
		if(wo == 5)  $("nav1_5").style.backgroundImage = 'url(tpl/pix/magazin_nav/nav1_rechts.gif)';
	}	
}
function netzmagazin_nav2(wo,was){
	if(was == 1) {
		if(wo == 1)  $("nav2_1").style.backgroundImage = 'url(tpl/pix/magazin_nav/nav1_links_aktiv.gif)';
		if(wo == 2)  $("nav2_2").style.backgroundImage = 'url(tpl/pix/magazin_nav/nav1_aktiv.gif)';
		if(wo == 3)  $("nav2_3").style.backgroundImage = 'url(tpl/pix/magazin_nav/nav1_aktiv.gif)';
		if(wo == 4)  $("nav2_4").style.backgroundImage = 'url(tpl/pix/magazin_nav/nav1_aktiv.gif)';
		if(wo == 5)  $("nav2_5").style.backgroundImage = 'url(tpl/pix/magazin_nav/nav1_rechts_aktiv.gif)';
		if(wo == '2_rechts')  $("nav2_2_rechts").style.backgroundImage = 'url(tpl/pix/magazin_nav/nav1_rechts_aktiv.gif)';
		if(wo == '3_rechts')  $("nav2_3_rechts").style.backgroundImage = 'url(tpl/pix/magazin_nav/nav1_rechts_aktiv.gif)';
		if(wo == '4_rechts')  $("nav2_4_rechts").style.backgroundImage = 'url(tpl/pix/magazin_nav/nav1_rechts_aktiv.gif)';
	} else {
		if(wo == 1)  $("nav2_1").style.backgroundImage = 'url(tpl/pix/magazin_nav/nav2_links.gif)';
		if(wo == 2)  $("nav2_2").style.backgroundImage = 'url(tpl/pix/magazin_nav/nav2.gif)';
		if(wo == 3)  $("nav2_3").style.backgroundImage = 'url(tpl/pix/magazin_nav/nav2.gif)';
		if(wo == 4)  $("nav2_4").style.backgroundImage = 'url(tpl/pix/magazin_nav/nav2.gif)';
		if(wo == 5)  $("nav2_5").style.backgroundImage = 'url(tpl/pix/magazin_nav/nav2_rechts.gif)';
		if(wo == '2_rechts')  $("nav2_2_rechts").style.backgroundImage = 'url(tpl/pix/magazin_nav/nav2_rechts.gif)';
		if(wo == '3_rechts')  $("nav2_3_rechts").style.backgroundImage = 'url(tpl/pix/magazin_nav/nav2_rechts.gif)';
		if(wo == '4_rechts')  $("nav2_4_rechts").style.backgroundImage = 'url(tpl/pix/magazin_nav/nav2_rechts.gif)';
	}	
}