function open_popup(url,hoehe,name)
{
    breite=600;
    scrollbalken='no';
    if (hoehe > 699)
    {
        hoehe=600;
        scrollbalken='yes';
    }

    addon="width="+breite+",height="+hoehe+",scrollbars="+scrollbalken;
    window.open(url,name,addon);
}

function open_photo(name)
{
  url="popup_photo.php?photo="+name;
  window.open(url,'photo','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,copyhistory=no,width=100,height=100,screenX=150,screenY=150,top=150,left=150');
}

function parent_location(name)
{
    opener.location.href=name;
}

function open_map(id)
{
    url="http://www.info-kroatien.de/popup_map.php?id="+id;
    window.open(url,'map','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,copyhistory=no,width=450,height=550');
}

faktor1 = 100;
faktor2 = 80;
faktor3 = 75;

function fontsize($arg) {
	if ($arg==1) {
    	faktor1+=10;
        faktor2+=5;
        faktor3+=5;
    }

	if ($arg==-1) {
    	faktor1-=10;
        faktor2-=5;
        faktor3-=5;
    }

	if ($arg==0) {
    	faktor1=100;
        faktor2=80;
        faktor3=75;
    }

    for (var i=0; i<document.getElementsByName("feld").length; i++) {
      	document.getElementsByName("feld")[i].style.fontSize=faktor1+"%";
    }

    for (var i=0; i<document.getElementsByName("klein").length; i++) {
      	document.getElementsByName("klein")[i].style.fontSize=faktor2+"%";
    }

    for (var i=0; i<document.getElementsByName("start").length; i++) {
      	document.getElementsByName("start")[i].style.fontSize=faktor3+"%";
    }
}