/*
 * Nitro FX 2006
 */

var defaultsize = 8;

function loadFontSize()
{
  if (getFontSize() == null)
    setFontSize(defaultsize);

  var loadsize = getFontSize();
  if (loadsize)
    document.getElementById('screen').style.fontSize = loadsize+'pt';
}


function setFontSize(value)
{
  var date = new Date();
  date.setTime(date.getTime()+(24*60*60*1000));
  var expires = "; expires="+date.toGMTString();

	document.cookie = "fontsize="+value+expires+"; path=/";
  document.getElementById('screen').style.fontSize = value+'pt';  
}

function getFontSize()
{
	var nameEQ = "fontsize=";
	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;
}