/**
* Example usage:
*
*
*
*
* Will include the EO topbar of the home page as the first element of the body, if an element '#nl_eo_topbar' does not exists.
* If it does, that will be used.
*
* @author Michiel Meeuwissen
* @version $Id: topbar.js.jsp,v 1.13 2010-05-04 08:43:58 mmeeuwis Exp $
*/
function nl_eo() {
}
nl_eo.prototype.show = function(id) {
var el = document.getElementById("nl_eo_" + id);
if (el == null) console.log("Not found " + id);
el.style.display = 'block';
el = document.getElementById('nl_eo_q');
el.value = "";
el.focus();
}
nl_eo.prototype.hide = function(id) {
var el = document.getElementById("nl_eo_" + id);
el.style.display = 'none';
}
nl_eo.prototype.addEventHandler = function(element, event, method) {
if (element.addEventListener) {
element.addEventListener(event, method, false);
} else if (element.attachEvent) {
element.attachEvent("on" + event, method);
} else {
throw "Unsupported browser!";
}
}
// stolen from http://zeta-puppis.com/2006/03/07/javascript-script-execution-in-innerhtml-the-revenge/
nl_eo.prototype.execJS = function (node, ignore) {
var bSaf = (navigator.userAgent.indexOf('Safari') != -1);
var bOpera = (navigator.userAgent.indexOf('Opera') != -1);
var bMoz = (navigator.appName == 'Netscape');
if (!node) return;
/* IE wants it uppercase */
var st = node.getElementsByTagName('script');
var strExec;
for(var i=0;i < st.length; i++) {
if (bSaf) {
strExec = st[i].innerHTML;
st[i].innerHTML = "";
} else if (bOpera) {
strExec = st[i].text;
st[i].text = "";
} else if (bMoz) {
strExec = st[i].textContent;
st[i].textContent = "";
} else {
strExec = st[i].text;
st[i].text = "";
}
var src = st[i].src;
if (ignore.test(src)) {
continue;
}
try {
var x = document.createElement("script");
x.type = "text/javascript";
if (src != '') x.src = src;
/* In IE we must use .text! */
if ((bSaf) || (bOpera) || (bMoz)) {
x.innerHTML = strExec;
} else {
x.text = strExec;
}
document.getElementsByTagName("head")[0].appendChild(x);
} catch(e) {
alert(e);
}
}
}
nl_eo.prototype.writeTopBar = function () {
var el = document.getElementById("nl_eo_topbar");
if (el == null) {
el = document.createElement('div');
var firstChild = document.body.firstChild;
if (firstChild != null) {
document.body.insertBefore(el, firstChild);
} else {
document.body.appendChild(el);
}
}
var topbar = '
';
el.innerHTML = topbar;
nl_eo.prototype.execJS(el, /pomenu/);
// pomenu does horrible stuff which may break the complete
// page. Don't execute it
}
nl_eo.prototype.addEventHandler(window, 'load', nl_eo.prototype.writeTopBar);
/*
*/
