function thisMovie(movieName) {
		var isIE = navigator.appName.indexOf("Microsoft") != -1;
		return (isIE) ? window[movieName] : document[movieName];
	}

currentopen = new Array(4);
currentopen[1] = 'world';
currentlevel = 1;

function showNextLevel(id,linkstyle,level){
flashid = linkstyle;
doc=document.getElementById(id);
linkstyle=document.getElementById(linkstyle);
 currentlevel = level;
 if(doc.style.display == 'block'){
  currentlevel--;
  thisMovie("worldmap").asFunc(currentopen[currentlevel]);
  doc.style.display = 'none';
  linkstyle.style.color = '#0165a3';
  linkstyle.style.backgroundImage = 'url(fileadmin/template/img/arrow_level1.gif)';
 }else{
  if(level < 4){thisMovie("worldmap").asFunc(flashid)};
  currentopen[currentlevel] = flashid;
  doc.style.display = 'block';
  linkstyle.style.color = '#000';
  linkstyle.style.backgroundImage = 'url(fileadmin/template/img/arrow_level1_hi.gif)';
 }
}

// This function "jsFunc" will be called from ActionScript
function jsFunc(flashid,level,forceclose) {
	id = 'level' + level + flashid;
	doc=document.getElementById(id);
	linkstyle=document.getElementById(flashid);
	currentlevel = level;
	currentopen[currentlevel] = flashid;
	if((doc.style.display == 'block') && (forceclose == true))
		{
  		doc.style.display = 'none';
  		linkstyle.style.color = '#0165a3';
  		linkstyle.style.backgroundImage = 'url(fileadmin/template/img/arrow_level1.gif)';
 		}
	
	if((doc.style.display != 'block') && (forceclose == false))
		{
  		doc.style.display = 'block';
  		linkstyle.style.color = '#000';
  		linkstyle.style.backgroundImage = 'url(fileadmin/template/img/arrow_level1_hi.gif)';
 		}
}