54 lines
1.6 KiB
Plaintext
54 lines
1.6 KiB
Plaintext
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<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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// Modified/Simplified on 04/23/2007 by Sebastien Gruhier (http://www.xilinus.com)
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// To work only on background and to handle repeat bg
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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 = '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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var bgRepeat = currentStyle.backgroundRepeat || style.backgroundRepeat;
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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, bgRepeat == "no-repeat" ? 'crop' : 'scale');
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}
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}
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}
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doFix();
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</script>
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</public:component>
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