function tsinit()
{
	txs = get_cookie("ts")
	//alert(txs);
	if ( txs == null ) 
	{ 
		n = 1; 
	} 
	else 
	{ 
		n = txs; 
	}
	tschange(n);
}
function tschange(n)
{
	e = document.getElementById("tscontent");
	
	if (e == null) return;
	
	var cookie_date = new Date ( );
	cookie_date.setTime ( cookie_date.getTime() + (30*24*60*60*1000) );
	document.cookie = "ts=" + n + "; expires=" + cookie_date.toGMTString();
	
	if (document.getElementById("ts1"))
	{
		if (n == 1) document.getElementById("ts1").style.borderColor='#DD7D00'; else document.getElementById("ts1").style.borderColor='#ccc';
		if (n == 2) document.getElementById("ts2").style.borderColor='#DD7D00'; else document.getElementById("ts2").style.borderColor='#ccc';
		if (n == 3) document.getElementById("ts3").style.borderColor='#DD7D00'; else document.getElementById("ts3").style.borderColor='#ccc';
		if (n == 4) document.getElementById("ts4").style.borderColor='#DD7D00'; else document.getElementById("ts4").style.borderColor='#ccc';
	}
	if (n == 4)
	n = 140;
	else
	n = 90 + n * 10;
	e.style.fontSize = n + "%";
}

function get_cookie ( cookie_name )
{
  var results = document.cookie.match ( cookie_name + '=(.*?)(;|$)' );

  if ( results )
    return ( unescape ( results[1] ) );
  else
    return null;
}

function delete_cookie ( cookie_name )
{
  var cookie_date = new Date ( );  // current date & time
  cookie_date.setTime ( cookie_date.getTime() - 1 );
  document.cookie = cookie_name += "=; expires=" + cookie_date.toGMTString();
}