Png24 for IE6

KISSY.add('fixPng', function (S) {
  function fixPng(tagCls) {
    var arVersion = navigator.appVersion.split('MSIE')
    var version = parseFloat(arVersion[1])
 
    if ((version >= 5.5 && version < 7.0) && (document.body.filters)) {
      var imgs = KISSY.query(tagCls)
 
      for(var i = 0; i < imgs.length; i++) {
        var img = imgs[i]
        var imgName = img.src.toUpperCase()
 
        if (imgName.indexOf('.PNG') > 0) {
          var width = img.width
          var height = img.height
          var sizingMethod = (img.className.toLowerCase().indexOf('scale') >= 0)? 'scale' : 'image'
 
          img.runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + img.src.replace('%23', '%2523').replace("'", "%27") + "', sizingMethod='" + sizingMethod + "')";
          img.src = 'http://img08.taobaocdn.com/tps/i8/T1TvRHXgFAXXXXXXXX-1-1.gif'
          img.width = width
          img.height = height
        }
      }
    }
  }
 
  return fixPng
})