function loadAgain() {
if (ns4)
self.location.reload();
}

function init() {
 if (dom) {
 layer = document.getElementById("content").getElementsByTagName("div");
 layer['first'].style.visibility = "visible";
 layer['first'].style.top = 0;
 
 layerR = document.getElementById("contentR").getElementsByTagName("div");
 layerR['detail'].style.visibility = "visible";
 layerR['detail'].style.top = 0;
 }
 else if(ns4) {
 layer = "document['content'].document";
 eval(layer + "['first']" + '.visibility = "visible"');
 eval(layer + "['first']" + '.top = -15');
 
 layer = "document['contentR'].document";
 eval(layerR + "['detail']" + '.visibility = "visible"');
 eval(layerR + "['detail']" + '.top = -15');
 }
}


function change(page) {
 if (dom) {
 layer[present].style.visibility = "hidden";
 layer[page].style.visibility = "visible";
 layer[page].style.top = 0;
 }
 else if(ns4) {
 eval(layer + "[present]" + '.visibility = "hidden"');
 eval(layer + "[page]" + '.visibility = "visible"');
 eval(layer + "[page]" + '.top = -15');
 }
 present = page;
}


function scroll(direction, speed) {

 if (dom) {
 var layertop = parseInt(layer[present].style.top);
 var scrollheight = (document.getElementById('content').offsetHeight - layer[present].offsetHeight);
 }
 else if (ns4) {
 var layertop = parseInt(document['content'].document[present].top);
 var scrollheight = (document['content'].clip.height - document['content'].document[present].clip.height);
 }

 if (direction == "down" && layertop - 10 > scrollheight) {
  if (dom) 
  layer[present].style.top = (layertop - speed) + "px";
  else if(ns4) 
  document['content'].document[present].top = (layertop - speed);
 }
 else if (direction == "up" && layertop < -10 ) {
  if(dom)
  layer[present].style.top = (layertop + speed) + "px";
  else if(ns4)
  document['content'].document[present].top = (layertop + speed);
 }
timer = setTimeout("scroll('" + direction + "', " + speed + ")", 10);
}


function scrollR(direction, speed) {

 if (dom) {
 var layertop = parseInt(layerR['detail'].style.top);
 var scrollheight = (document.getElementById('contentR').offsetHeight - layerR['detail'].offsetHeight);
 }
 else if (ns4) {
 var layertop = parseInt(document['contentR'].document['detail'].top);
 var scrollheight = (document['contentR'].clip.height - document['contentR'].document['detail'].clip.height);
 }

 if (direction == "down" && layertop - 10 > scrollheight) {
  if (dom) 
  layerR['detail'].style.top = (layertop - speed) + "px";
  else if(ns4) 
  document['contentR'].document['detail'].top = (layertop - speed);
 }
 else if (direction == "up" && layertop < -10 ) {
  if(dom)
  layerR['detail'].style.top = (layertop + speed) + "px";
  else if(ns4)
  document['contentR'].document['detail'].top = (layertop + speed);
 }
timer = setTimeout("scrollR('" + direction + "', " + speed + ")", 10);
}


function stop() { 
clearTimeout(timer);
}

var whos="detail";
var bild="m004_61.jpg"


function showdetails(text,bild)
{
   if (document.all)
   { 
    document.all(whos).innerHTML = text;
   }
   else if (document.getElementById)
   {
    document.getElementById(whos).innerHTML = text;
    }
   else if (document.layers)
   {
    with (document.layers[whos].document) {
      open();
      write(text);
      close();}
    }
       layerR['detail'].style.top = 0;
      
       if(bild== ""){
        document.imgk.src="img/nopic.gif";
        
       }
       else{
         document.imgk.src="http://www.literaturhaus-graz.at/imges/R_img/"+ bild;
       }
}




function auf(menu){
if(document.all){
document.all[menu].style.visibility="visible";

}
if (document.layer){
document.layers[menu].visibility="visible";
}
if (document.getElementById){
	document.getElementById(menu).style.visibility="visible";
}

}


function zu(menu){
if(document.all){
document.all[menu].style.visibility="hidden";

}
if (document.layer){
document.layers[menu].visibility="hidden";
}
if (document.getElementById){
	document.getElementById(menu).style.visibility="hidden";
}
}