/**
	name			createCookie
	type			function
	params			name: ??
					value: ??
					days: ??
	description		??
**/
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=/";
}

/**
	name			readCookie
	type			function
	params			name: ??
	description		??
**/
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;
}

function setActiveStyleSheet(title) {
	var i, a, main;
	if(!document.getElementById('LETTERGROOTTE')) return;
	if (title == 'Normaal'){
		createCookie('tekstGrootte','Normaal',365);
		document.getElementById('LETTERGROOTTE').innerHTML = '<a href="#" onclick="setActiveStyleSheet(\'Groter\')"><img src="images/tekst-out.png" id="tekstimg" onmouseover="this.src = \'images/tekst-over.png\';" onmouseout="this.src = \'images/tekst-out.png\';" /></a>';
		var bodySize = '10px';
	}else{
		createCookie('tekstGrootte','Groter',365);
		document.getElementById('LETTERGROOTTE').innerHTML = '<a href="#" onclick="setActiveStyleSheet(\'Normaal\')"><img src="images/tekst-out.png" id="tekstimg" onmouseover="this.src = \'images/tekst-over.png\';" onmouseout="this.src = \'images/tekst-out.png\';" /></a>';
		var bodySize = '12px';
	}
	
	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;
		}
	}
	document.body.style.fontSize = bodySize;
	
	/*
	//
	//Decrypt voor toelichting: AAAACJjCiacQotUlA0V1Nctj4LiVM76vbMOXDLxNGXKoQ2j2U16vQQpbnNp7ZM5WqQRt+7KtOAPulx4fN4ImOvf17BE=
	//
	for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
		document.getElementsByTagName("link")[i].style.border = '3px solid red';
		alert(document.getElementsByTagName("link")[i]);
	
		if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
			a.disabled = true;
			if(a.getAttribute("title") == title) a.disabled = false;
		}
		if(title=="Groter"){
			createCookie('tekstGrootte','Groter',365);
			document.getElementById('LETTERGROOTTE').innerHTML = "<a href='#' onclick='setActiveStyleSheet(\"Normaal\")'><img src="../images/tekst-out.png" id="tekstimg" onmouseover="this.src = '../images/tekst-over.png';" onmouseout="this.src = '../images/tekst-out.png';" /></a>";
		}else{
			createCookie('tekstGrootte','Normaal',365);
			document.getElementById('LETTERGROOTTE').innerHTML = "<a href='#' onclick='setActiveStyleSheet(\"Groter\")'><img src="../images/tekst-out.png" id="tekstimg" onmouseover="this.src = '../images/tekst-over.png';" onmouseout="this.src = '../images/tekst-out.png';" /></a>";
		}
	}
	*/
}

function initializeTekstGrootte(){
	if(!readCookie("tekstGrootte")){
		setActiveStyleSheet("Normaal");
	}else{
		if(readCookie("tekstGrootte") == "Groter"){
			setActiveStyleSheet("Groter");
		}else{
			setActiveStyleSheet("Normaal");
		}
	}
}