txt2img

		/*
		* txt2img (1.0) // 2008.03.10 // <http://plugins.jquery.com/project/txt2img>
		* 
		* Copyright (c) 2008 TrafficBroker <http://www.trafficbroker.co.uk>
		* Licensed under GPL and MIT licenses
		* 
		* txt2img replaces a text inside an element with the correspondent image with that text.
		*
		* We need name the image correctly:
		* Example: for the text: 'Blog. (Personal)' we need this image file name: blog-personal
		*
		* If the text use non ASCII characters (e.g. accents) we need to indicate the image files manually for each text.
		*
		* Config Options:
		* path: Route where the images are // default: '/images/texts/'
		* extension: File extension of the images // default: '.png'
		* textsFileNames: Hash with the text and the file name to replace it.
		* forceFileName:  Indicate a specific file to do the replacement, so we don't need any relation with the text. This way we could have a different image for the same text.
		* 
		* Sample Configuration:
		* $('h1').txt2img();
		* $('h2').txt2img({path: 'images/other/', extension: '.gif'});
		*
		* // Non ASCII replacements
		* var textsFilesHash = new Array();
		* textsFilesHash['camión'] = 'camion';
		* textsFilesHash['中国ギョーザか'] = 'japanese-text';
		* $('h3').txt2img({textsFileNames: textsFilesHash});
		* 
		* // Indicate individual file
		* $('h3.special').txt2img({forceFileName: 'other-image'});
		*
		* We can override the defaults with:
		* $.fn.txt2img.defaults.path = '/images/';
		* 
		* @param settings  An object with configuration options
		* @author    Jesus Carrera <jesus.carrera@trafficbroker.co.uk>
		*/

Usage sample

	HTML:
	<h1>Blog (Personal)</h1>
	<h1>Contact Information.</h1>
	<h2>Home</h2>
	<h3>ホーム</h3>
	
	Files:
	images/
	  home.gif
	  home-ja.png
	  headers/
	    blog-personal.png
	    contact-information.png

	JS:
	$.fn.txt2img.defaults.path = 'images/headers/';
	$('h1').txt2img();
	$('h2').txt2img({path: 'images/', extension: '.gif'});
	var textsJa = new Array();
	textsJa['ホーム'] = 'home-ja';
	$('h3').txt2img({path: 'images/', textsFileNames:textsJa});