function externalLinks()
{
    if (!document.getElementsByTagName) return;
    var anchors = document.getElementsByTagName("a");
    for (var i=0; i<anchors.length; i++)
    {
        var anchor = anchors[i];
        if (anchor.getAttribute("href") && anchor.getAttribute("rel") == "external")
        anchor.target = "_blank";
    }
}

function toggleDivVis(id)
{
    if (document.getElementById)
    {
        var div = document.getElementById(id);
        
        if ( div && typeof div.style.display == 'string' )
        {
            if (div.style.display == 'none')
            {
                div.style.display = 'block';
            }
            else
            {
                div.style.display = 'none';
            }
        }
    }
}

enl_buttonurl[0] = 'pic';
enl_buttontxt[0] = 'Prikaži sliko';
enl_buttonoff[0] = -90;
enl_buttonurl[1] = 'prev';
enl_buttontxt[1] = 'Prejšnja slika [tipka levo]';
enl_buttonoff[1] = -180;
enl_buttonurl[2] = 'next';
enl_buttontxt[2] = 'Naslednja slika [tipka desno]';
enl_buttonoff[2] = -198;
enl_buttonurl[3] = 'close';
enl_buttontxt[3] = 'Zapri [tipka Esc]';
enl_buttonoff[3] = -126;