<!-- Begin
function Change(StyleVar,Amount)
{
	CurrentSize = parseFloat(StyleVar.fontSize).toString();
	SizeType = StyleVar.fontSize.substring(CurrentSize.length,StyleVar.fontSize.length);
	CurrentSize = (parseFloat(CurrentSize) + Amount).toString();
	NewSize = CurrentSize + SizeType;
	StyleVar.fontSize = NewSize;
	setFontCookie('fSize',StyleVar.fontSize);
}

function Increase()
{
	Change(document.styleSheets[0].rules.item(0).style,1);
}

function Decrease()
{
	Change(document.styleSheets[0].rules.item(0).style,-1);
}

function setDefault()
{
  var baseSize = "12";
  var newSize = getFontCookie('fSize');

  if (newSize != null)
  {
      var tSize = newSize.slice(0,newSize.length - 2);
      Change(document.styleSheets[0].rules.item(0).style,baseSize - tSize);
  }
}

function setFontCookie(name, value) 
{
  var twoYears = 60 * 60 * 24 * 365 * 2;
  var expDate = new Date();
  expDate.setTime(expDate.getTime() + twoYears);

  var curCookie = name + "=" + escape(value) + "; expires=" + expDate.toGMTString();
  document.cookie = curCookie;
}

// name - name of the desired cookie
// * return string containing value of specified cookie or null if cookie does not exist
function getFontCookie(name) {
  var dc = document.cookie;
  var prefix = name + "=";
  var begin = dc.indexOf("; " + prefix);
  if (begin == -1) {
    begin = dc.indexOf(prefix);
    if (begin != 0) return null;
  } else
    begin += 2;
  var end = document.cookie.indexOf(";", begin);
  if (end == -1)
    end = dc.length;
  return unescape(dc.substring(begin + prefix.length, end));
}

function setFontOnLoad()
{
  var bSize = "12";
  var nSize = getFontCookie('fSize');

  if (nSize != null)
  {
      var eSize = nSize.slice(0,nSize.length - 2);
      Change(document.styleSheets[0].rules.item(0).style,eSize - bSize);
  }
}

function setDefault()
{
  var baseSize = "12";
  var newSize = getFontCookie('fSize');

  if (newSize != null)
  {
      var tSize = newSize.slice(0,newSize.length - 2);
      Change(document.styleSheets[0].rules.item(0).style,baseSize - tSize);
  }
}
// End -->