From 9850ba4445cf83d7b8efbf93348ef206420a788f Mon Sep 17 00:00:00 2001
From: AntonioTerceiro <AntonioTerceiro@3f533792-8f58-4932-b0fe-aaf55b0a4547>
Date: Wed, 10 Sep 2008 21:49:05 +0000
Subject: [PATCH] ActionItem460: adding iepngfix files

---
 public/stylesheets/iepngfix/blank.gif    | Bin 0 -> 49 bytes
 public/stylesheets/iepngfix/iepngfix.htc | 103 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 103 insertions(+), 0 deletions(-)
 create mode 100755 public/stylesheets/iepngfix/blank.gif
 create mode 100755 public/stylesheets/iepngfix/iepngfix.htc

diff --git a/public/stylesheets/iepngfix/blank.gif b/public/stylesheets/iepngfix/blank.gif
new file mode 100755
index 0000000..75b945d
Binary files /dev/null and b/public/stylesheets/iepngfix/blank.gif differ
diff --git a/public/stylesheets/iepngfix/iepngfix.htc b/public/stylesheets/iepngfix/iepngfix.htc
new file mode 100755
index 0000000..54961f9
--- /dev/null
+++ b/public/stylesheets/iepngfix/iepngfix.htc
@@ -0,0 +1,103 @@
+<public:component>
+<public:attach event="onpropertychange" onevent="iePNGFix(0)" />
+
+<script type="text/javascript">
+
+// IE5.5+ PNG Alpha Fix v1.0
+// (c) 2004-2008 Angus Turnbull http://www.twinhelix.com
+
+// This is licensed under the GNU LGPL, version 2.1 or later.
+// For details, see: http://creativecommons.org/licenses/LGPL/2.1/
+
+
+// This must be a path to a blank image, relative to the HTML document(s).
+// In production use I suggest '/images/blank.gif' or similar. That's all!
+if (typeof blankImg == 'undefined') var blankImg = 'blank.gif';
+
+
+
+function filt(s, b)
+{
+ var f = 'DXImageTransform.Microsoft.AlphaImageLoader';
+ var sM = (currentStyle.backgroundRepeat == 'no-repeat') ? 'crop' : 'scale';
+ s = (s || '').replace(/\(/g, '%28').replace(/\)/g, '%29');
+
+ if (s && !(/IMG|INPUT/.test(nodeName) && !b) &&
+  currentStyle.width == 'auto' && currentStyle.height == 'auto')
+ {
+  style.width = offsetWidth + 'px';
+  style.height = clientHeight + 'px';
+  if (currentStyle.display == 'inline') style.display = 'inline-block';
+ }
+
+ if (filters[f])
+ {
+  filters[f].enabled = s ? true : false;
+  if (s) with (filters[f]) { src = s }
+ }
+ else if (s) style.filter = 'progid:'+f+'(src="'+s+'",sizingMethod="' + sM + '")';
+}
+
+function iePNGFix(init)
+{
+ if (!/MSIE (5\.5|6)/.test(navigator.userAgent) || typeof filters == 'unknown') return;
+ var evt = init ? { propertyName: 'src,background' } : event;
+ var isSrc = /src/.test(evt.propertyName);
+ var isBg = /background/.test(evt.propertyName);
+ var isClass = !init &&
+  ((this.className != this._png_class) && (this.className || this._png_class));
+ if (!(isSrc || isBg || isClass)) return;
+ this._png_class = this.className;
+ var blank = blankImg.match(/([^\/]+)$/)[1];
+
+ // Required for Whatever:hover support - erase any set BG if className changes.
+ if (isClass && ((style.backgroundImage.indexOf('url(') == -1) ||
+     (style.backgroundImage.indexOf(blank) > -1)))
+ {
+  setTimeout(function() { this.style.backgroundImage = '' }, 0);
+  return;
+ }
+
+ if (isSrc && this.src && /IMG|INPUT/.test(nodeName))
+ {
+  if ((/\.png/i).test(src))
+  {
+   filt(src, 1);
+   src = blankImg;
+  }
+  else if (src.indexOf(blank) == -1) filt();
+ }
+
+ var bgSrc = currentStyle.backgroundImage || style.backgroundImage;
+ if ((bgSrc + this.src).indexOf(blank) == -1)
+ {
+  var bgPNG = bgSrc.match(/^url[("']+(.*\.png[^\)"']*)[\)"']+[^\)]*$/i);
+
+  if (bgPNG)
+  {
+   style.backgroundImage = 'url("' + blankImg + '")';
+   filt(bgPNG[1], 0);
+   // Unclickable elements inside PNG backgrounds.
+   var tags = ['a', 'input', 'select', 'textarea', 'iframe', 'object'],
+    t = tags.length, tFix = [];
+   while (t--)
+   {
+    var elms = all.tags(tags[t]), e = elms.length;
+    while (e--) tFix.push(elms[e]);
+   }
+   var t = tFix.length;
+   if (t && (/relative|absolute/i).test(currentStyle.position))
+    alert('IEPNGFix: Children of positioned element are unclickable:\n\n<' +
+     nodeName + (id && ' id=' + id) + '>');
+    while (t--)
+     if (!(/relative|absolute/i).test(tFix[t].currentStyle.position))
+      tFix[t].style.position = 'relative';
+  }
+  else filt();
+ }
+}
+
+iePNGFix(1);
+
+</script>
+</public:component>
--
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