function header(caller) {
  var pic = "../kuvat/palkki4.jpg";
  var logo = "../kuvat/logo600.jpg";
  var logob = "../kuvat/logo600b.jpg";
  var nlmerkki = "../kuvat/nlmerkki300.gif";
  if (caller=="index.html") {
        pic = "kuvat/palkki4.jpg";
        logo = "kuvat/logo600.jpg";
        logob = "kuvat/logo600b.jpg";
        nlmerkki = "kuvat/nlmerkki300.gif";
         }
var hea = "<TABLE WIDTH='780' BORDER='0' CELLPADDING='0' CELLSPACING='0'>";
    hea = hea + "<TR><TD WIDTH='780' background='" + pic + "'  height='120' align='center' style='font-size: 62px; font-family: palatino, arial, Sans-Serif; font-style: normal; color: #224499;' class='otsikko' title ='Nordlek 2009'>";
    hea = hea + "<a href='"+logo+"' class='logo' target='_blank' onClick='return popup(this, 448,625)'>";	 
//    hea = hea + "<a href='"+logo+"' class='logo' target='_blank' onClick='return mypopup(this, 455,628)'>";	 

    hea = hea + "NORDLEK 2009</a>";
    hea = hea + "</TD></TR></TABLE>";
 
  return hea;
}

function popup(mylink, lev, kork)
{
wt = 2;
wl = 2; 
if (! window.focus)return true;
var href;
if (typeof(mylink) == 'string')
   href=mylink;
else
   href=mylink.href;
   hrefb=mylink.href.substring(0,(href.length-4)) + "b.jpg";
   var hlen=href.length;
//   alert("hrefb="+hrefb);
   var href2=href.substring(0,hlen-11) + "nlmerkki300.gif";
   tytto = window.open(href, '', 'toolbar=no, width='+lev+',height='+kork+',top='+wt+',left='+wl+',location=no, directories=no, status=no,menubar=no,scrollbars=no,resizable=no');
   tytto.moveTo(10,10);
   tyttob = window.open(hrefb, '', 'toolbar=no, width='+lev+',height='+kork+',top='+wt+',left='+wl+',location=no, directories=no, status=no,menubar=no,scrollbars=no,resizable=no');
   tyttob.moveTo(100,30);
   nllogo = window.open(href2, '', 'toolbar=no, width=315,height=265,top='+wt+',left='+wl+',location=no, directories=no, status=no,menubar=no,scrollbars=no,resizable=no');
   nllogo.moveTo(580,10);
//   window.open(href, '', 'toolbar=no, width='+lev+',height='+kork+',top=2, left=2, location=no, directories=no, status=no,menubar=no,scrollbars=no,resizable=no');
return false;
}
function mypopup(mylink)
 {
//   mywindow = window.open (mylink, "mywindow","location=no, directories=no, status=no,menubar=no,scrollbars=no,resizable=no, width=455,height=628");
    window.open (mylink, "mywindow","location=no, directories=no, status=no,menubar=no,scrollbars=no,resizable=no, width=455,height=628");
//  mywindow.moveTo(100,100);
 }