prototype.js: Fix handling of opacity in IE
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f141312195
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7c7989065c
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@ -3157,7 +3157,7 @@ Ajax.PeriodicalUpdater = Class.create(Ajax.Base, {
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var filter = Element.getStyle(element, 'filter');
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if (filter.length === 0) return 1.0;
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var match = (filter || '').match(/alpha\(opacity=(.*)\)/);
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if (match[1]) return parseFloat(match[1]) / 100;
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if (match && match[1]) return parseFloat(match[1]) / 100;
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return 1.0;
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}
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