var dom =(document.getElementById)?1:0; // DOM3 = IE5+, NS6
var mx=0;
var my=0;
var layers=Array();
layers[0]='<div class="titel">Kleistpark</div><div class="cont"><b>U-Bahn:</b> U7<br/><b>Bus:</b> 106, 187, 204, M48</div>';
layers[1]='<div class="titel">Yorckstrasse</div><div class="cont"><b>U-Bahn:</b> U7<br/><b>Bus:</b> M19, N7</div>';
layers[2]='<div class="titel">Yorckstr. (Großgörschenstr.)</div><div class="cont"><b>S-Bahn:</b> S1</div>';
layers[3]='<div class="titel">Yorckstrasse</div><div class="cont"><b>S-Bahn:</b> S2, S25</div>';
layers[4]='<div class="titel">Kesseldorfstrasse</div><div class="cont"><b>Bus:</b> 104, N42</div>';
layers[5]='<div class="titel">Monumentenstrasse</div><div class="cont"><b>Bus:</b> 140</div>';
layers[6]='<div class="logo"><img src="pics/logo.jpg" width="73" height="106" border="0" hspace="4" vspace="4"/></div>';
layers[7]='<div class="titel">Julius-Leber-Brücke</div><div class="cont"><b>S-Bahn:</b> S1</div>';

function offSet () {
}
function setXY(Ereignis){
    y=0;
      if (typeof window.pageYOffset != 'undefined'){
         y=window.pageYOffset;
          x=window.pageXOffset;
    }else if (typeof document.compatMode != 'undefined' && document.compatMode != 'BackCompat'){
         y=document.documentElement.scrollTop;
          x=document.documentElement.scrollLeft;
     }else if (typeof document.body != 'undefined'){
         y=document.body.scrollTop;
          x=document.body.scrollLeft;
     }
    if (!Ereignis) Ereignis = window.event;
    mx = Ereignis.clientX + 10 +x;
    my = Ereignis.clientY + 10 +y;
}

function zeige(wo)  {
    if(dom){
        document.getElementById('layer').innerHTML = layers[wo];
        document.getElementById('layer').style.display = 'block';
        document.getElementById('layer').style.left =mx+'px';
          document.getElementById('layer').style.top =my+'px';

    }
}
function bewege()  {
    if(dom){
        document.getElementById('layer').style.left =mx+'px';
          document.getElementById('layer').style.top =my+'px';
    }
}

function verstck()  {
    if(dom){
     document.getElementById('layer').style.display = 'none';
    }
}
document.onmousemove = setXY;