//Specify affected tags. Add or remove from list:
var tgs = new Array( 'h3');
var tgsBB = new Array( 'h2');
var tgsCC = new Array( 'ul');

//Specify spectrum of different font sizes:
var szs = new Array( '12px','13px','16px' );
var lhgt = new Array( '19px','21px','25px' );

var szsBB = new Array( '14px','16px','19px' );
var lhgtBB = new Array( '19px','21px','25px' );

var szsCC = new Array( '12px','13px','16px' );
var lhgtCC = new Array( '15px','17px','18px' );

var maxOpts = 2;
var startSz = 1;
var permSz = startSz;

function ts(inc,ck) {
	if (!document.getElementById) return
	var d=document,ccTSElement=null,sz=startSz;
	
	if (ck==1){
		sz=parseInt(readCookie('jjTextSize'));
		if (isNaN(sz)){
			sz=permSz;
			}
	} else {
		sizeJAR = parseInt(sz)
		incJAR = parseInt(inc)
		sz=sizeJAR+incJAR;
	}
	if(sz<0)sz=0;
	if(sz>6)sz=maxOpts;
	if(inc==99)sz=permSz;
	startSz=sz;
			 	 
	 for(jTS=0;jTS<tgs.length;jTS++){
	 	if (!(ccTSElementARR=d.getElementById(tgs[jTS]))) ccTSElementARR=d.getElementsByTagName(tgs[jTS]);
	 	for(iTS=0;iTS<ccTSElementARR.length;iTS++){
	 		ccTSElementARR[iTS].style.fontSize=szs[sz];
	 		ccTSElementARR[iTS].style.lineHeight=lhgt[sz];
	 		ccTSElementARR[iTS].style.visibility='visible';
	 		}
	 		createCookie('jjTextSize',(sz),7);
	 	}
	 	
	 for(jTS=0;jTS<tgsBB.length;jTS++){
	 	if (!(ccTSElementARR=d.getElementById(tgsBB[jTS]))) ccTSElementARR=d.getElementsByTagName(tgsBB[jTS]);
	 	for(iTS=0;iTS<ccTSElementARR.length;iTS++){
	 		ccTSElementARR[iTS].style.fontSize=szsBB[sz];
	 		ccTSElementARR[iTS].style.lineHeight=lhgtBB[sz];
	 		ccTSElementARR[iTS].style.visibility='visible';
	 	}}
	 	
	 for(jTS=0;jTS<tgsCC.length;jTS++){
	 	if (!(ccTSElementARR=d.getElementById(tgsCC[jTS]))) ccTSElementARR=d.getElementsByTagName(tgsCC[jTS]);
	 	for(iTS=0;iTS<ccTSElementARR.length;iTS++){
	 		ccTSElementARR[iTS].style.fontSize=szsCC[sz];
	 		ccTSElementARR[iTS].style.lineHeight=lhgtCC[sz];
	 		ccTSElementARR[iTS].style.visibility='visible';
	 	}}
	 }

function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}
function readCookie(name) {
	var nameEQ = name + "=";
	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;
}