// JavaScript Document
<!--
var tags = new Array('div','td','tr','p','b','span','table','strong','emphasis','a','h1','h2','h3','pre','sub','sup','i','th','cp','ul','ol','li','dt','dd');
var pixelArray = new Array('11','13','16','18','24','30','40');
var emArray = new Array('0.7','0.9','1.0','1.5','2.0','2.5','3'); 
var initSize = 1; 

function fontSizer(inc,unit) {
	if (!document.getElementById)
		return;
	var size = initSize;
	if (inc == 0){
		size = 1;
	}else{
		size += inc;
		if (size < 0 ) {
			size = 0;
		}
		if (size > 6 ) {
			size = 6;
		}
		
	}
	initSize = size;
	getBody = document.getElementsByTagName('body')[0];
	for (i = 0 ; i < tags.length ; i++ ) {
		getallTags = getBody.getElementsByTagName(tags[i]);
		for (k = 0 ; k < getallTags.length ; k++){
			if (getallTags[k].className != 'page_title' )
				if (getallTags[k].className != 'fixedpos'){
					getallTags[k].style.fontSize = (unit=='px') ? pixelArray[size]+unit: emArray[size]+unit;
			}
		}
	}
} 
// -->