/* <!--
	name:	textLib.js
	dir:	htdocs\includes
	by: 	Iterate Pte Ltd
	func:	provides library of text manipulation functions
	rev: 	20090628, wmc, created this module
	--> */

var textLib = this;

function resizeText(multiplier) { 
	if (document.body.style.fontSize == "") { 
		document.body.style.fontSize = "1.0em"; 
	} 
	document.body.style.fontSize = parseFloat(document.body.style.fontSize) + (multiplier * 0.1) + "em"; 
}