// Navigation Menues #################################################
  var ID;
  function einklappen(ebene){
  	eval("ID = setTimeout(\"einklapp('" + ebene + "')\" , 1000)");
  }

  function einklapp(ebene){
	window.document.getElementById(ebene).style.display='none';
	}

  function ausklappen(ebene){
	window.document.getElementById(ebene).style.display='block';
	if (ID) {clearTimeout(ID);}
	hide_rest(ebene);
}

function hide_rest(ebene){
	//var myall=new Array("subnavi01","subnavi02","subnavi03");
	var myall=new Array("subnavi02","subnavi03","subnavi04", "subnavi05", "introtext02","introtext04");
	for (i=0;i<myall.length;i++){
	if (ebene != myall[i] && window.document.getElementById(myall[i]) ){
	   window.document.getElementById(myall[i]).style.display='none';
	}
	}
}
// - Navigation Menues #################################################


function show_smallblend(id) {
	window.document.getElementById(id).style.visibility='visible';
}

function fade_in_img(imgid, i){
	steps=10;
	obj=window.document.getElementById(imgid);
	if(i==1) {
		w=obj.width;
		h=obj.height;
		sc=h/w;
		j=1;
	}
	window.status='Breite: ' + w +' H&#246;he: ' + h + ' Scale: ' +sc+' // ' +i +'  x ' + j;
	obj.style.visibility='visible';
	obj.width = i;
	obj.height= j;
	i+=steps;
	j+=(sc*steps);
	function container() {
		fade_in_img(imgid,i)
	}
	if (i < w+steps) {
	   window.setTimeout(container,50);
	}
}