topical media & game development

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lib-present-slide-s5-ui-default-iepngfix.htc / htc



  <public:component>
  <public:attach event="onpropertychange" onevent="doFix()" />
  
  <script>
  
  // IE5.5+ PNG Alpha Fix v1.0 by Angus Turnbull http://www.twinhelix.com
  // Free usage permitted as long as this notice remains intact.
  
  // This must be a path to a blank image. That's all the configuration you need here.
  var blankImg = 'v11rc1/default/blank.gif';
  
  var f = 'DXImageTransform.Microsoft.AlphaImageLoader';
  
  function filt(s, m) {
   if (filters[f]) {
    filters[f].enabled = s ? true : false;
    if (s) with (filters[f]) { src = s; sizingMethod = m }
   } else if (s) style.filter = 'progid:'+f+'(src="'+s+'",sizingMethod="'+m+'")';
  }
  
  function doFix() {
   if ((parseFloat(navigator.userAgent.match(/MSIE (\S+)/)[1]) < 5.5) ||
    (event && !/(background|src)/.test(event.propertyName))) return;
  
   if (tagName == 'IMG') {
    if ((/\.png/i).test(src)) {
     filt(src, 'image');  // was 'scale'
     src = blankImg;
    } else if (src.indexOf(blankImg) < 0) filt();
   } else if (style.backgroundImage) {
    if (style.backgroundImage.match(/^url[("']+(.*\.png)[)"']+/i)) {
     var s = RegExp.$1;
     style.backgroundImage = '';
     filt(s, 'crop');
    } else filt();
   }
  }
  
  doFix();
  
  </script>
  </public:component>


(C) Æliens 21/08/2009

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