old_contents: monthNames = ["Jan", "Feb", "Mar", "Apr", "Mei", "Jun", "Jul", "Aug", "Sep", "Okt", "Nov", "Dec"];
  
  function GET(uri) {
  	var req = new XMLHttpRequest();
  	req.open("GET", uri, false);
  	req.send(null);
  	return req.responseText;
  }
  
  function $(id) {
  	return document.getElementById(id);
  }
  
  function newDiv(appendObj) {
  	var mydiv = document.createElement("div");
  	appendObj.appendChild(mydiv);
  	return mydiv;
  }
  
  function obj2style(obj) {
  	stylestr = '';
  	for (prop in obj) {
  		stylestr += prop + ":" + obj[prop] + ";";
  	}
  	return stylestr;
  }
  
  function datestr2unix(datestr) {
  	datestr = datestr.split(' ');
  	if (datestr.length != 3 || datestr[2].split(":").length != 3) {
  		return false;
  	}
  	var date = parseInt(datestr[0]);
  	var month = monthNames.indexOf(datestr[1]);
  	var hour = datestr[2].split(":")[0];
  	var minute = datestr[2].split(":")[1];
  	var second = datestr[2].split(":")[2];
  	return (+new Date(2015, month, date, hour, minute, second)) / 1000;
  }
  
  function unix2datestr(unix) {
  	var d = new Date(unix * 1000);
  	return d.getDate() + " "
  		+ monthNames[d.getMonth()] + " "
  		+ leadingZero(d.getHours()) + ":"
  		+ leadingZero(d.getMinutes()) + ":"
  		+ leadingZero(d.getSeconds());
  }
  
  function leadingZero(n) {
  	if (n < 10) {
  		return "0" + n;
  	}
  	return "" + n;
  }
  
  
new_contents: // Dutch months. Sorry.
  monthNames = ["Jan", "Feb", "Mar", "Apr", "Mei", "Jun", "Jul", "Aug", "Sep", "Okt", "Nov", "Dec"];
  
  function GET(uri) {
  	var req = new XMLHttpRequest();
  	req.open("GET", uri, false);
  	req.send(null);
  	return req.responseText;
  }
  
  function $(id) {
  	return document.getElementById(id);
  }
  
  function newDiv(appendObj) {
  	var mydiv = document.createElement("div");
  	appendObj.appendChild(mydiv);
  	return mydiv;
  }
  
  function obj2style(obj) {
  	stylestr = '';
  	for (prop in obj) {
  		stylestr += prop + ":" + obj[prop] + ";";
  	}
  	return stylestr;
  }
  
  function datestr2unix(datestr) {
  	datestr = datestr.split(' ');
  	if (datestr.length != 3 || datestr[2].split(":").length != 3) {
  		return false;
  	}
  	var date = parseInt(datestr[0]);
  	var month = monthNames.indexOf(datestr[1]);
  	var hour = datestr[2].split(":")[0];
  	var minute = datestr[2].split(":")[1];
  	var second = datestr[2].split(":")[2];
  	return (+new Date(2015, month, date, hour, minute, second)) / 1000;
  }
  
  function unix2datestr(unix) {
  	var d = new Date(unix * 1000);
  	return d.getDate() + " "
  		+ monthNames[d.getMonth()] + " "
  		+ leadingZero(d.getHours()) + ":"
  		+ leadingZero(d.getMinutes()) + ":"
  		+ leadingZero(d.getSeconds());
  }
  
  function leadingZero(n) {
  	if (n < 10) {
  		return "0" + n;
  	}
  	return "" + n;
  }
  
  
subject: Add small comment in lib.js