Win-png a la racine (pour acces depuis site public)

.gitattributes

@@ -250,3 +250,4 @@ ecrire/puce.gif -text
 ecrire/puce_rtl.gif -text
 /puce.gif -text
 /puce_rtl.gif -text
+/rien.gif -text

spip_style.css

@@ -156,10 +156,7 @@ input.formrecherche {
  *  Images typographiques (via image_typo)
  */
 .image_typo {
-	display: inline;
-}
-.texte_typo {
-	display: none;
+	behavior: url("win_png.htc");
 }
 
 

win_png.htc

+<public:component>
+<public:attach event="onpropertychange" onevent="propertyChanged()" />
+<script>
+
+var supported = /MSIE (5\.5)|[6789]/.test(navigator.userAgent) && navigator.platform == "Win32";
+var realSrc;
+var blankSrc = "rien.gif";
+
+if (supported) fixImage();
+
+function propertyChanged() {
+   if (!supported) return;
+   
+   var pName = event.propertyName;
+   if (pName != "src") return;
+   // if not set to blank
+   if ( ! new RegExp(blankSrc).test(src))
+      fixImage();
+};
+
+function fixImage() {
+   // get src
+   var src = element.src;
+   
+   // check for real change
+   if (src == realSrc) {
+      element.src = blankSrc;
+      return;
+   }
+
+   if ( ! new RegExp(blankSrc).test(src)) {
+      // backup old src
+      realSrc = src;
+   }
+   
+   // test for png
+   if ( /\.png$/.test( realSrc.toLowerCase() ) ) {
+      // set blank image
+      element.src = blankSrc;
+      // set filter
+      element.runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" +
+                                     src + "',sizingMethod='scale')";
+   }
+}
+
+</script>
+</public:component>
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