// script snelkeuzemenu Handleiding HTML niveau 0
// Laatste wijziging: 23 september 2008


var IE3  = navigator.userAgent.indexOf("MSIE 3") != -1;
var OP3  = (navigator.userAgent.indexOf("Opera/3") != -1) && (navigator.userAgent.indexOf("Mozilla/3") != -1);
var OP35 = (navigator.userAgent.indexOf("Opera/3") != -1) && (navigator.userAgent.indexOf("Mozilla/4") != -1);
var OP36 = (navigator.userAgent.indexOf("Opera 3") != -1) && (navigator.userAgent.indexOf("Mozilla/4") != -1);
var OP   = (navigator.userAgent.indexOf("Opera") != -1);
var M4   = (navigator.userAgent.indexOf("Mozilla/4") != -1);
var NN4  = (navigator.appName == "Netscape") && M4 && !OP;

function openOnderdeel() {
var control = document.snelmenu.onderdeelkeuze;
if (control.options[control.selectedIndex].value != ' ') {
location.href = control.options[control.selectedIndex].value;
}
}

if (!IE3 && !OP3 && !OP35 && !OP36 && !NN4) {

var formulier = "<FORM NAME=\"snelmenu\" ACTION=\"javascript\" CLASS=\"snelkeuzeform\">";
formulier += "&nbsp;&nbsp;&nbsp;";
formulier += "<SELECT NAME=\"onderdeelkeuze\" onchange=\"openOnderdeel()\" CLASS=\"snelkeuzeselect\">";
formulier += "<OPTION VALUE=\" \" SELECTED>Snel naar ...<\/OPTION>";
formulier += "<OPTION VALUE=\" \">---------------<\/OPTION>";
formulier += "<OPTION VALUE=\"algemeen/trefwoorden.html\">Trefwoordenregister<\/OPTION>";
formulier += "<OPTION VALUE=\"html/inhoud-html.html\">Inhoudsopgave HTML<\/OPTION>";
formulier += "<OPTION VALUE=\"css/inhoud-css.html\">Inhoudsopgave CSS<\/OPTION>";
formulier += "<OPTION VALUE=\" \">---------------<\/OPTION>";
formulier += "<OPTION VALUE=\"html/introductie/introductie01.html\">Introductie in HTML<\/OPTION>";
formulier += "<OPTION VALUE=\"html/structuur-document/structuur-document01.html\">Structuur document<\/OPTION>";
formulier += "<OPTION VALUE=\"html/structureren-tekst/structureren-tekst01.html\">Structureren van tekst<\/OPTION>";
formulier += "<OPTION VALUE=\"html/weergave-tekst/weergave-tekst01.html\">Weergave tekst<\/OPTION>";
formulier += "<OPTION VALUE=\"html/hyperlinks/hyperlinks01.html\">Hyperlinks<\/OPTION>";
formulier += "<OPTION VALUE=\"html/afbeeldingen/afbeeldingen01.html\">Afbeeldingen<\/OPTION>";
formulier += "<OPTION VALUE=\"html/lijsten/lijsten01.html\">Lijsten<\/OPTION>";
formulier += "<OPTION VALUE=\"html/tabellen/tabellen01.html\">Tabellen<\/OPTION>";
formulier += "<OPTION VALUE=\"html/formulieren/formulieren01.html\">Formulieren<\/OPTION>";
formulier += "<OPTION VALUE=\"html/frames/frames01.html\">Frames<\/OPTION>";
formulier += "<OPTION VALUE=\"html/objecten/objecten01.html\">Objecten<\/OPTION>";
formulier += "<OPTION VALUE=\"html/scripts/scripts01.html\">Scripts<\/OPTION>";
formulier += "<OPTION VALUE=\"html/stylesheets/stylesheets01.html\">Stylesheets<\/OPTION>";
formulier += "<OPTION VALUE=\"html/meta-informatie/meta-informatie01.html\">Meta-informatie<\/OPTION>";
formulier += "<OPTION VALUE=\"html/lichtkranten/lichtkranten01.html\">Lichtkranten<\/OPTION>";
formulier += "<OPTION VALUE=\"html/karakters/karakters01.html\">Speciale karakters<\/OPTION>";
formulier += "<OPTION VALUE=\"html/elementen/html-specificaties/html-specificaties01.html\">HTML-specificaties<\/OPTION>";
formulier += "<OPTION VALUE=\"html/elementen/elementen.html\">HTML-elementen<\/OPTION>";
formulier += "<OPTION VALUE=\" \">---------------<\/OPTION>";
formulier += "<OPTION VALUE=\"css/css-introductie/css-introductie01.html\">Introductie in CSS<\/OPTION>";
formulier += "<OPTION VALUE=\"css/selectors/selectors01.html\">Selectors<\/OPTION>";
formulier += "<OPTION VALUE=\"css/at-regels/at-regels01.html\">@-regels<\/OPTION>";
formulier += "<OPTION VALUE=\"css/css-elementen/css-elementen01.html\">CSS en elementen<\/OPTION>";
formulier += "<OPTION VALUE=\"css/css-tabellen/css-tabellen01.html\">CSS en tabellen<\/OPTION>";
formulier += "<OPTION VALUE=\"css/css-browsers/css-browsers01.html\">CSS en browsers<\/OPTION>";
formulier += "<OPTION VALUE=\"css/eigenschappen/eigenschappen.html\">Eigenschappen<\/OPTION>";
formulier += "<OPTION VALUE=\" \">---------------<\/OPTION>";
formulier += "<OPTION VALUE=\"divers/kleuren/kleuren01.html\">Kleuren in HTML/CSS<\/OPTION>";
formulier += "<OPTION VALUE=\"divers/hulpmiddelen/hulpmiddelen01.html\">Hulpmiddelen<\/OPTION>";
formulier += "<OPTION VALUE=\"javascript/javascript.html\">JavaScript voorbeelden<\/OPTION>";
formulier += "<OPTION VALUE=\"algemeen/wijzigingen.html\">Laatste wijzigingen<\/OPTION>";
formulier += "<\/SELECT>";
formulier += "<\/FORM>";

document.write(formulier);

}