Just what you were looking for - a jQuery plugin to add a super saiyin effect to your text. 

Uses CSS3 transitions if available for smoother animation.

DEMO:

http://llenodo.github.com/ssj.js


DEFAULT OPTIONS:

$.fn.ssj.defaults = {
    animateGlowTimeout: 180,  	//milliseconds between each glow animation
    immediate: true,	//config to make it happen now or wait for a click
    grow: false,		//confic to get bigger with more clicks 
    powerLevelStyleRanges: [ //array of styles for each 'level' 
    	//SSJ!!
    	{				
    		incrementSize: 20,
    		blurRadiusMin: 18,
    		blurRadiusMax: 27,
    		blurColor: 'yellow',
    		color: 'orange',
    		incrementSize: 10
    	}
    ]
};

EXAMPLE:
see index.html