/*------------------------------------------------------------
	Document Text Sizer- Copyright 2003 - Taewook Kang.  All rights reserved.
	Coded by: Taewook Kang (txkang.REMOVETHIS@hotmail.com)
	Web Site: http://txkang.com
	Script featured on Dynamic Drive (http://www.dynamicdrive.com)
	
	Please retain this copyright notice in the script.
	License is granted to user to reuse this code on 
	their own website if, and only if, 
	this entire copyright notice is included.
--------------------------------------------------------------*/
//Set Cookie
function pl()
{
	var t = getCookie('__startSz');
	if (t) startSz = parseInt(t);
	ts('body',0);
}

//Specify affected tags. Add or remove from list:
var tgs = new Array( 'div','td');

//Specify spectrum of different font sizes:
var szs = new Array( '10px','11px','13px','15px' );
var startSz = 1;

function ts(trgt,inc)
{
	var d = document,cEl = null,sz,i,j,cTags;
	
	sz = startSz;
	sz += inc;
	if (sz < 0) sz = 0;
	if (sz > 3) sz = 3;
	startSz = sz;
	setCookie('__startSz',sz);
	
	if (!(cEl = d.getElementById(trgt)))
		cEl = d.getElementsByTagName(trgt)[0];

	cEl.style.fontSize = szs[sz];

	for (i = 0 ; i < tgs.length ; i++)
	{
		cTags = cEl.getElementsByTagName(tgs[i]);
		
		for (j = 0 ; j < cTags.length ; j++)
			cTags[j].style.fontSize = szs[sz];
	}
}
// Name Cookie
function getCookie(name) 
{
	var re = new RegExp(name + "=([^;]+)");
	var value = re.exec(document.cookie); 
	return (value != null) ? unescape(value[1]) : null;
}

var today = new Date();
var expiry = new Date(today.getTime() + 28 * 24 * 60 * 60 * 1000); // plus 28 days

// Cookie Details
function setCookie(name,value) 
{ 
	document.cookie=name + "=" + escape(value) + ";path=/;domain=.216.32.75.42;expires=" + expiry.toGMTString();
}