pjeweb

function addCssToDocument(css) {
    var styleElement = document.createElement('style');
    document.getElementsByTagName('head')[0].appendChild(styleElement);
    var isIe = styleElement.styleSheet;
    
    if (isIe)
        styleElement.styleSheet.cssText = css;
    else
        styleElement.appendChild(document.createTextNode(css));
}

pjeweb

/* Use PubSub on e.g. jQuery */
PubSub.apply($);

function addText(text) {
  $('body').append('<p>' + text + '</p>');
}
function logChange(text) {
  console.log('new text: ' + text);
}

pjeweb

var calcAzimut = function (p1, p2) {
    'use strict';
    var toDeg = function (x) {
            return x * 180 / Math.PI;
        },
        dy = p2.latitude - p1.latitude,
        dx = p2.longitude - p1.longitude;

    return (
        (dx > 0) ? toDeg((Math.PI * 0.5) - Math.atan(dy / dx)) :

pjeweb

// Released under MIT license: http://www.opensource.org/licenses/mit-license.php

// good javascript
(function ($) {
    'use strict';
    $(function () {
        $('[placeholder]')
	        .focus(function () {
	            var input = $(this);
	            if (input.val() === input.attr('placeholder')) {