| 1 | --- sites/resources/fitzwilliam/js/base/jquery.js (revision 4808) |
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| 2 | +++ sites/resources/fitzwilliam/js/base/jquery.js (working copy) |
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| 3 | @@ -4597,9 +4597,11 @@ |
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| 4 | style.zoom = 1; |
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| 5 | |
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| 6 | // Set the alpha filter to set the opacity |
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| 7 | - var opacity = parseInt( value, 10 ) + "" === "NaN" ? "" : "alpha(opacity=" + value * 100 + ")"; |
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| 8 | - var filter = style.filter || jQuery.curCSS( elem, "filter" ) || ""; |
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| 9 | - style.filter = ralpha.test(filter) ? filter.replace(ralpha, opacity) : opacity; |
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| 10 | + if(parseInt( value, 10 ) + "" !== "NaN") { |
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| 11 | + var opacity = "alpha(opacity=" + value * 100 + ")"; |
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| 12 | + var filter = style.filter || jQuery.curCSS( elem, "filter" ) || ""; |
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| 13 | + style.filter = ralpha.test(filter) ? filter.replace(ralpha, opacity) : opacity; |
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| 14 | + } |
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| 15 | } |
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| 16 | |
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| 17 | return style.filter && style.filter.indexOf("opacity=") >= 0 ? |
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