<!--

// ----------------------------------------------
// Javascript Dropdown ListBox Link
// http://www.tneoh.zoneit.com/javascript/listboxlink.html

function gotoUrl(url) {
  if (url == "")
    return;
  location.href = url;
}

function newWin(url) {
  // url of this function should have the format: "target,URL".
  if (url == "")
    return;
  window.open(url.substring(url.indexOf(",") + 1, url.length), 
	url.substring(0, url.indexOf(",")));
}


// ----------------------------------------------
// StyleSwitcher functions written by Paul Sowden
// http://www.idontsmoke.co.uk/ss/
// - - - - - - - - - - - - - - - - - - - - - - -
// For the details, visit ALA:
// http://www.alistapart.com/stories/alternate/


function setActiveStyleSheet(title) {
  var i, a, main;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
      a.disabled = true;
      if(a.getAttribute("title") == title) a.disabled = false;
    }
  }
}

function getActiveStyleSheet() {
  var i, a;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title") && !a.disabled) return a.getAttribute("title");
  }
  return "travelogue";
}

function getPreferredStyleSheet() {
  var i, a;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1
       && a.getAttribute("rel").indexOf("alt") == -1
       && a.getAttribute("title")
       ) return a.getAttribute("title");
  }
  return "travelogue";
}

function createCookie(name,value,days) {
  if (days) {
    var date = new Date();
    date.setTime(date.getTime()+(days*24*60*60*1000));
    var expires = "; expires="+date.toGMTString();
  }
  else expires = "";
  document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
  var nameEQ = name + "=";
  var ca = document.cookie.split(';');
  for(var i=0;i < ca.length;i++) {
    var c = ca[i];
    while (c.charAt(0)==' ') c = c.substring(1,c.length);
    if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
  }
  return null;
}

window.onload = function(e) {
  var cookie = readCookie("style");
  var title = cookie ? cookie : getPreferredStyleSheet();
  setActiveStyleSheet(title);
}

window.onunload = function(e) {
  var title = getActiveStyleSheet();
  createCookie("style", title, 365);
}

var cookie = readCookie("style");
var title = cookie ? cookie : getPreferredStyleSheet();
setActiveStyleSheet(title);


// ----------------------------------------------

function toggle_id( id ) {
	display_toggle( document.getElementById( id ) );
}

function display_toggle( o ) {
	if ( o.style.display == 'none' ) {
		o.style.display = 'block';
	} else if ( o.style.display == 'block' ) {
		o.style.display = 'none';
	}
}

// ----------------------------------------------
// Copy the text to clipboard

function copy_clip(meintext)
{

	if (window.clipboardData)
	{
   
	   // the IE-manier
	   window.clipboardData.setData("Text", meintext);
	   
	   // waarschijnlijk niet de beste manier om Moz/NS te detecteren;
	   // het is mij echter onbekend vanaf welke versie dit precies werkt:
	}
	else if (window.netscape)
	{
	
		// dit is belangrijk maar staat nergens duidelijk vermeld:
		netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
		
		// maak een interface naar het clipboard
		var clip = Components.classes['@mozilla.org/widget/clipboard;1'].createInstance(Components.interfaces.nsIClipboard);
		if (!clip) return;
		
		// maak een transferable
		var trans = Components.classes['@mozilla.org/widget/transferable;1'].createInstance(Components.interfaces.nsITransferable);
		if (!trans) return;
		
		// specificeer wat voor soort data we op willen halen; text in dit geval
		trans.addDataFlavor('text/unicode');
		
		// om de data uit de transferable te halen hebben we 2 nieuwe objecten nodig   om het in op te slaan
		var str = new Object();
		var len = new Object();
		
		var str = Components.classes["@mozilla.org/supports-string;1"].createInstance(Components.interfaces.nsISupportsString);
		
		var copytext=meintext;
		
		str.data=copytext;
		
		trans.setTransferData("text/unicode",str,copytext.length*2);
		
		var clipid=Components.interfaces.nsIClipboard;
		
		if (!clip) return;
		
		clip.setData(trans,null,clipid.kGlobalClipboard);
	}
	alert("Following info was copied to your clipboard: " + meintext);
	return ;
}

//-->