var sCurrentFontSize = "medium";

function setFontSize(pSize)
{
	sCurrentFontSize = pSize;
	switch (pSize)
	{
		case "small":
			document.getElementById('maincontent').style.fontSize = '0.8em';
			document.getElementById('footer').style.fontSize = '0.75em';
			break;
		case "medium":
			document.getElementById('maincontent').style.fontSize = '0.8em';
			document.getElementById('maincontent').style.fontSize = '0.9em';
			document.getElementById('footer').style.fontSize = '0.75em';
			document.getElementById('footer').style.fontSize = '0.85em';
			break;
		case "big":
			document.getElementById('maincontent').style.fontSize = '0.8em';
			document.getElementById('maincontent').style.fontSize = '1.1em';
			document.getElementById('footer').style.fontSize = '0.75em';
			document.getElementById('footer').style.fontSize = '1.0em';
			break;
	}
}

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 cookie2 = readCookie("lcftextsize");
  var sTextSize = cookie2 ? cookie2 : "small";
  setFontSize(sTextSize);
}

window.onunload = function(e) {
  createCookie("lcftextsize", sCurrentFontSize, 365);
}

var cookie2 = readCookie("lcftextsize");
var sTextSize = cookie2 ? cookie2 : sCurrentFontSize;
window.setTimeout( function(){ setFontSize(sTextSize); }, 50);