<!--
function makevisible(cur,which){
if (which==0)
cur.filters.alpha.opacity=100
else
cur.filters.alpha.opacity=80
}
function selecturl(s) {
        var gourl = s.options[s.selectedIndex].value;        window.top.location.href = gourl;
}

function displayWindow(url, width, height) {
        var Win = window.open(url,"displayWindow",'width=' + width + ',height=' + height + ',resizable=0,scrollbars=no,menubar=no,left=80,top=90' );
}

function pokaz(url, width, height) {
        var Win = window.open(url,"pokaz",'width=' + width + ',height=' + height + ', resizable=0,scrollbars=no,menubar=no ,left=180,top=30' );
}
// -->