67 lines
1.8 KiB
Plaintext
67 lines
1.8 KiB
Plaintext
<public:component>
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<public:attach event="onpropertychange" onevent="doFix()" />
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<script type="text/javascript">
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// IE5.5+ PNG Alpha Fix v1.0RC4
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// (c) 2004-2005 Angus Turnbull http://www.twinhelix.com
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// This is licensed under the CC-GNU LGPL, version 2.1 or later.
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// For details, see: http://creativecommons.org/licenses/LGPL/2.1/
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// This must be a path to a blank image. That's all the configuration you need.
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if (typeof blankImg == 'undefined') var blankImg = '/media/idf/css/blank.gif';
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var f = 'DXImageTransform.Microsoft.AlphaImageLoader';
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function filt(s, m)
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{
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if (filters[f])
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{
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filters[f].enabled = s ? true : false;
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if (s) with (filters[f]) { src = s; sizingMethod = m }
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}
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else if (s) style.filter = 'progid:'+f+'(src="'+s+'",sizingMethod="'+m+'")';
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}
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function doFix()
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{
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// Assume IE7 is OK.
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if (!/MSIE (5\.5|6\.)/.test(navigator.userAgent) ||
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(event && !/(background|src)/.test(event.propertyName))) return;
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var bgImg = currentStyle.backgroundImage || style.backgroundImage;
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if (tagName == 'IMG')
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{
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if ((/\.png$/i).test(src))
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{
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if (currentStyle.width == 'auto' && currentStyle.height == 'auto')
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style.width = offsetWidth + 'px';
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filt(src, 'scale');
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src = blankImg;
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}
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else if (src.indexOf(blankImg) < 0) filt();
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}
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else if (bgImg && bgImg != 'none')
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{
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if (bgImg.match(/^url[("']+(.*\.png)[)"']+$/i))
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{
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var s = RegExp.$1;
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if (currentStyle.width == 'auto' && currentStyle.height == 'auto')
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style.width = offsetWidth + 'px';
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style.backgroundImage = 'none';
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filt(s, 'crop');
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// IE link fix.
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for (var n = 0; n < childNodes.length; n++)
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if (childNodes[n].style) childNodes[n].style.position = 'relative';
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}
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else filt();
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}
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}
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doFix();
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</script>
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</public:component> |