rem: if (!rule.selectorText.test('^' + selector + '$') || !rule.style) return; 
add: if (!rule.style || !rule.selectorText || !rule.selectorText.test('^' + selector + '$')) return; 
context: 	Array.each(document.styleSheets, function(sheet, j){		var rules = sheet.rules || sheet.cssRules;		Array.each(rules, function(rule, i){			if (!rule.selectorText.test('^' + selector + '$') || !rule.style) return;			Element.Styles.each(function(value, style){				if (rule.style[style] && !Element.ShortStyles[style]){					value = rule.style[style];					to[style.hyphenate()] = (value.test(/^rgb/)) ? value.rgbToHex() : value;				}			});		});	});
meta: 7826	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/7826/db6144f9b2b79ac576255f44c16b0d259778bdee/Fx.Morph.js/buggy/Source/Effects/Fx.Morph.js