rem: tg = e.target 
add: var tg = e.target 
context: function borderSwitch (e){	tg = e.target	while (!tg.highlightable)	{		if (!tg.parentNode)			return		tg = tg.parentNode	}	tmp = tg.style.backgroundColor	tg.style.backgroundColor = tg.activeColor	tg.activeColor = tmp}
meta: 4793	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/4793/0c0b7a64f2f858388bcdfbd65965f3bfe35f3169/box.js/buggy/teaching_boxes/web/scripts/box/box.js