// the functions in this file require the supplementary library lib.js

// These defaults should be changed the way it best fits your site
var _GLOSSARY_POPUP_FEATURES = 'width=450,height=290,scrollbars=1,toolbar=0,location=0,directories=0,status=0,menubar=0,resizable=1';


function glossary_raw_popup(url, target, features) {
    // pops up a window containing url optionally named target, optionally having features
    if (isUndefined(features)) features = _GLOSSARY_POPUP_FEATURES;
    if (isUndefined(target  )) target   = '_blank';
    var theWindow = window.open(url, target, features);
    theWindow.focus();
    return theWindow;
}

function glossary_popup(src, features) {
    // to be used in an html event handler as in: <a href="..." onclick="link_popup(this,...)" ...
    // pops up a window grabbing the url from the event source's href
    return glossary_raw_popup(src.getAttribute('href'), src.getAttribute('target') || '_blank', features);
}