var 
st_1='&nbsp';
st_2='&nbsp';
st_3='&nbsp';
st_4='&nbsp';
st_5='&nbsp';
st_6='&nbsp';
st_7='&nbsp';
st_8='&nbsp';
st_9='&nbsp';
st_10='&nbsp';
st_11='&nbsp';
st_12='&nbsp';
st_13='&nbsp';
st_14='&nbsp';
st_15='&nbsp';
st_16='&nbsp';
st_17='&nbsp';
st_18='&nbsp';
st_19='&nbsp';
st_20='&nbsp';

function formhandler2(form){
if(form.options[form.selectedIndex].value != "")
window.location.href = form.options[form.selectedIndex].value;}

function chgImg(direction, titel) 
{if(document.layers){
            //thisbrowser="NN4";
           document.slideshow.src = direction;}
        if(document.all){
            //thisbrowser="ie"
            document.all.slideshow.src = direction;   
            document.all.bt.innerHTML=titel;}
        if(!document.all && document.getElementById){
            //thisbrowser="NN6";
            document.getElementById('slideshow').src = direction;
            document.getElementById('bt').innerHTML= titel;}}