function SignatureOD(startYr)
{
  var now     = new Date();
  var finalYr = now.getFullYear();
      
  if (startYr==finalYr) 
    {
      var display = finalYr;
    } 
  else  
    {
      var display = startYr + "-" + finalYr;
    } 
  return "Copyright &copy; " + display + ": <b>Egbert Zijlema</b><br/>";
}

function dut_Month(month)
{
  var mthname=new Array(12);
  mthname[0]  = "januari";
  mthname[1]  = "februari";
  mthname[2]  = "maart";
  mthname[3]  = "april";
  mthname[4]  = "mei";
  mthname[5]  = "juni";
  mthname[6]  = "juli";
  mthname[7]  = "augustus";
  mthname[8]  = "september";
  mthname[9]  = "oktober";
  mthname[10] = "november";
  mthname[11] = "december";
  return mthname[month];
} 

function dut_Day(dow)
{
  var dayname=new Array(7);   
  dayname[0] = "zondag";             
  dayname[1] = "maandag";
  dayname[2] = "dinsdag";
  dayname[3] = "woensdag";
  dayname[4] = "donderdag";
  dayname[5] = "vrijdag";
  dayname[6] = "zaterdag";
  return dayname[dow];
}

function ear()
{
  var now   = new Date();
  var y     = now.getFullYear();
  var d     = now.getDate();
  var dname  = dut_Day(now.getDay());
  var mname  = dut_Month(now.getMonth());
  return dname + " " + d + " " + mname + " " + y 
}

function eml(id, domain)
{
  if(!domain)
    domain="damsterkraant.nl";
  address=(id + "&#64" + domain);
  document.write("<a href='mailto:" + address + "'>" + address + "</a>");
}

function vpeml(id, domain)
{
  if(!domain)
    domain="damsterkraant.nl";
  address=(id + "&#64" + domain);
  document.write("<a class='blauw' href='mailto:" + address + "'>" + address + "</a>");
}

function emlname(id, naam, domain)
{
  if(!domain)
    domain="damsterkraant.nl";
  address=(id + "&#64" + domain);
  document.write("<a href='mailto:" + address + "'>" + naam + "</a>");
}

function vpemlname(id, naam, domain)
{
  if(!domain)
    domain="damsterkraant.nl";
  address=(id + "&#64" + domain);
  document.write("<a class='blauw' href='mailto:" + address + "'>" + naam + "</a>");
}

function player(source, h)
{
  document.write("<object" + " style='width:220px;height:" + h + "px'");
  if(-1 != navigator.userAgent.indexOf("MSIE"))
{
    document.write("classid='CLSID:6BF52A52-394A-11d3-B153-00C04F79FAA6'>"); 
    document.write("<param name='url'" + " value='" + source + "' />");    
}
  else
{
    document.write("type='application/x-ms-wmp'>");
    document.write("<param name='src'" + " value='" + source + "' />");     
}
  document.write("<param name='autostart'" + " value='0' />");
  document.write("<param name='volume'" + " value='100' />");
  document.write("</object>");
}

  var l;
  var viewportwidth;
  var temp;
function popupvenster(uri, h, w){
  
  
  // the more standards compliant browsers (mozilla/netscape/opera/IE7) use window.innerWidth and window.innerHeight
 
  if (typeof window.innerWidth != 'undefined')
  {
      viewportwidth = window.innerWidth
  }
 
  // IE6 in standards compliant mode (i.e. with a valid doctype as the first line in the document)

  else if (typeof document.documentElement != 'undefined'
     && typeof document.documentElement.clientWidth !=
     'undefined' && document.documentElement.clientWidth != 0)
  {
       viewportwidth = document.documentElement.clientWidth
  }
 
  // older versions of IE
 
  else
  {
       viewportwidth = document.getElementsByTagName('body')[0].clientWidth
  }
  
  temp = viewportwidth - w; 
  l = Math.floor(temp / 2);
  newwindow=window.open(uri,'name', 'width=' + w + ',height=' + h);
  newwindow.moveTo(l,0);
  if (window.focus) {newwindow.focus()}
}