var lIncrement = true;

// JavaScript Document
function Increase()
{
  oI = document.getElementsByTagName("iframe");
  
  oDoc = oI.item(0);
  oDoc.contentWindow.increaseFontSize();
}

function Decrease()
{
  oI = document.getElementsByTagName("iframe");
  
  oDoc = oI.item(0);
  oDoc.contentWindow.decreaseFontSize();
}

function AutoSize()
{
  oI = document.getElementsByTagName("iframe");
  
  oDoc = oI.item(0);
	
  if (oDoc.contentWindow.incdec>=3)
  {
	oDoc.contentWindow.incdec = 1;
    oDoc.contentWindow.decreaseFontSize();
  } else
    Increase();
}