/* Startseitenbilder */
var bubu_highlight              = new Image(118,114);
	bubu_highlight.src          = "images/home_bubu_hl.gif";
var bubu_normal                 = new Image(118,114);
	bubu_normal.src             = "images/home_bubu.gif";
var beo_highlight               = new Image(102,79);
	beo_highlight.src           = "images/home_beo_hl.gif";
var beo_normal                  = new Image(102,79);
	beo_normal.src              = "images/home_beo.gif";
var benny_highlight             = new Image(92,117);
	benny_highlight.src         = "images/home_benny_hl.gif";
var benny_normal                = new Image(92,117);
	benny_normal.src            = "images/home_benny.gif";

/* Hauptnavigation */
var home_highlight              = new Image(60,20);
	home_highlight.src          = "images/navi_home_hl.gif";
var home_normal                 = new Image(60,20);
	home_normal.src             = "images/navi_home.gif";
var philosophie_highlight       = new Image(119,20);
	philosophie_highlight.src   = "images/navi_philosophie_hl.gif";
var philosophie_normal          = new Image(119,20);
	philosophie_normal.src      = "images/navi_philosophie.gif";
var hoerbeispiele_highlight     = new Image(290,20);
	hoerbeispiele_highlight.src = "images/navi_hoerbeispiele_hl.gif";
var hoerbeispiele_normal        = new Image(290,20);
	hoerbeispiele_normal.src    = "images/navi_hoerbeispiele.gif";
var shop_highlight              = new Image(57,20);
	shop_highlight.src          = "images/navi_shop_hl.gif";
var shop_normal                 = new Image(57,20);
	shop_normal.src             = "images/navi_shop.gif";

function gotoPage(pagename) {
    document.location.href = pagename;
}


function openPopup( popup_name, popup_url, popup_width, popup_height, popup_scrollbars, popup_toolbar, popup_status) {
	popup_left = (screen.width)  ? (screen.width  - popup_width) / 2  : 0;
	popup_top  = (screen.height) ? (screen.height - popup_height) / 2 : 0;
	settings   = 'height='+popup_height+',width='+popup_width+',top='+popup_top+',left='+popup_left+',scrollbars='+popup_scrollbars+',toolbar='+popup_toolbar+',status='+popup_status+',resizable=yes';
	win = window.open(popup_url,popup_name,settings);
	if(win.window.focus)
		win.window.focus();
}

function showImage(charakter) {
	/* Startseitenbilder */
	if(charakter=='bubu') {
		document.getElementById(charakter).src = bubu_highlight.src;
	}else if(charakter=='beo') {
		document.getElementById(charakter).src = beo_highlight.src;
	}else if(charakter=='benny') {
		document.getElementById(charakter).src = benny_highlight.src;

	/* Hauptnavigation */
	}else if(charakter=='navi_home') {
		document.getElementById(charakter).src = home_highlight.src;
	}else if(charakter=='navi_philosophie') {
		document.getElementById(charakter).src = philosophie_highlight.src;
	}else if(charakter=='navi_hoerbeispiele') {
		document.getElementById(charakter).src = hoerbeispiele_highlight.src;
	}else if(charakter=='navi_shop') {
		document.getElementById(charakter).src = shop_highlight.src;
	}
}

function hideImage(charakter) {
	/* Startseitenbilder */
	if(charakter=='bubu') {
		document.getElementById(charakter).src = bubu_normal.src;
	}else if(charakter=='beo') {
		document.getElementById(charakter).src = beo_normal.src;
	}else if(charakter=='benny') {
		document.getElementById(charakter).src = benny_normal.src;

	/* Hauptnavigation */
	}else if(charakter=='navi_home') {
		document.getElementById(charakter).src = home_normal.src;
	}else if(charakter=='navi_philosophie') {
		document.getElementById(charakter).src = philosophie_normal.src;
	}else if(charakter=='navi_hoerbeispiele') {
		document.getElementById(charakter).src = hoerbeispiele_normal.src;
	}else if(charakter=='navi_shop') {
		document.getElementById(charakter).src = shop_normal.src;
	}
}