function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}

var highlighted_top = "";
var highlighted_left = "";
var recent_site_top = "";
var recent_site_left = "";
// Die Farben
var recent_site_top_color = "red";
var recent_site_left_color = "red";
var highlighted_top_color = "red";
var highlighted_left_color = "red";
var top_color = "#00A6EB";
var left_color = "black";

function hl_init (id_top, id_lft) {
	recent_site_left = id_lft;
	recent_site_top = id_top;
	highlighted_left = highlighted_top = "";
	highlight_left(id_lft);
	highlight_top(id_top);
}

function highlight_left (id) {
	if(highlighted_left) {
		document.getElementById(highlighted_left).style.color =
		 (highlighted_left == recent_site_left) ? recent_site_left_color : left_color;
		document.getElementById(highlighted_left+"_pkt").style.backgroundColor =
		 (highlighted_left == recent_site_left) ? recent_site_left_color : left_color;	
		document.getElementById(highlighted_left+"_pkt").style.color =
		 (highlighted_left == recent_site_left) ? recent_site_left_color : left_color;
		 
		if(highlighted_left == id) {highlighted_left = "";return;}
		highlighted_left = "";
		}
	
	document.getElementById(id+"_pkt").style.backgroundColor = highlighted_left_color;
	document.getElementById(id+"_pkt").style.color = highlighted_left_color;
	document.getElementById(id).style.color = highlighted_left_color;
	highlighted_left = id;
	}
	
function highlight_top (id) {

	if(highlighted_top) {
		document.getElementById(highlighted_top).style.backgroundColor =
		 (highlighted_top == recent_site_top) ? recent_site_top_color : top_color;
		if(highlighted_top == id) {highlighted_top = "";return;}
		highlighted_top = "";
		}
	
	document.getElementById(id).style.backgroundColor = highlighted_top_color;
	highlighted_top = id;
	}