backgroundClip: text; revision for FF4?

modernizr-bgc-text.js

Modernizr.addTest('backgroundcliptext',function(){
	var div = document.createElement('div');
	var bgClip = false;
	if ('backgroundClip' in div.style) bgClip = true;
	'Webkit Moz O ms Khtml'.replace(/([A-Za-z]*)/g, function(val) {
		if (val+'BackgroundClip' in div.style) bgClip = true;
	});
	if (bgClip) {
		div.style.backgroundClip = 'text';
		if (div.style.backgroundClip === 'text') return true;
		'Webkit Moz O ms Khtml'.replace(/([A-Za-z]*)/g, function(val) {
			div.style[val+'BackgroundClip'] = 'text';
			if (div.style[val+'BackgroundClip'] === 'text') return true;
		});
	}
	return false;
});