1 files changed, 84 insertions, 0 deletions
diff --git a/skins/classic/pngbehavior.htc b/skins/classic/pngbehavior.htc
new file mode 100644
index 000000000..fb5f1c8d4
--- /dev/null
+++ b/skins/classic/pngbehavior.htc
@@ -0,0 +1,84 @@
+<public:component lightWeight="true">
+<public:attach event="onpropertychange" onevent="propertyChanged()" />
+<public:attach event="onbeforeprint" onevent="beforePrint()" for="window"/>
+<public:attach event="onafterprint" onevent="afterPrint()" for="window"/>
+<script>
+
+/*
+ * PNG Behavior
+ *
+ * This script was created by Erik Arvidsson (http://webfx.eae.net/contact.html#erik)
+ * for WebFX (http://webfx.eae.net)
+ * Copyright 2002-2004
+ *
+ * For usage see license at http://webfx.eae.net/license.html
+ *
+ * Version: 1.02
+ * Created: 2001-??-??	First working version
+ * Updated: 2002-03-28	Fixed issue when starting with a non png image and
+ *                      switching between non png images
+ *          2003-01-06	Fixed RegExp to correctly work with IE 5.0x
+ *          2004-05-09  When printing revert to original
+ *
+ */
+
+var supported = /MSIE ((5\.5)|6)/.test(navigator.userAgent) && navigator.platform == "Win32",
+  realSrc,
+  blankSrc = "skins/default/images/blank.gif",
+  isPrinting = false;
+
+if (supported) fixImage();
+
+function propertyChanged() {
+	if (!supported || isPrinting) 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 && /\.png$/i.test(src)) {
+		element.src = blankSrc;
+		return;
+	}
+
+	if ( ! new RegExp(blankSrc).test(src)) {
+		// backup old src
+		realSrc = src;
+	}
+
+	// test for png
+	if (/\.png$/i.test(realSrc)) {
+		// set blank image
+		element.src = blankSrc;
+		// set filter
+		element.runtimeStyle.filter = "progid:DXImageTransform.Microsoft." +
+					"AlphaImageLoader(src='" + src + "',sizingMethod='scale')";
+	}
+	else {
+		// remove filter
+		element.runtimeStyle.filter = "";
+	}
+}
+
+function beforePrint() {
+	isPrinting = true;
+	element.src = realSrc;
+	element.runtimeStyle.filter = "";
+	realSrc = null;
+}
+
+function afterPrint() {
+	isPrinting = false;
+	fixImage();
+}
+
+</script>
+</public:component>