Upgrade to rails 3.1.0

[rails.git] / app / assets / javascripts / pngfix.js

diff --git a/app/assets/javascripts/pngfix.js b/app/assets/javascripts/pngfix.js
new file mode 100644 (file)
index 0000000..e6ca5d6
--- /dev/null
+++ b/app/assets/javascripts/pngfix.js
@@ -0,0 +1,25 @@
+function correctPNG() // correctly handle PNG transparency in Win IE 5.5 or higher.
+{
+  for(var i=0; i<document.images.length; i++)
+  {
+    var img = document.images[i]
+      var imgName = img.src.toUpperCase()
+      if (imgName.indexOf('.PNG') > 0 && !img.id.match(/^OpenLayers/))
+      {
+        var imgID = (img.id) ? "id='" + img.id + "' " : ""
+          var imgClass = (img.className) ? "class='" + img.className + "' " : ""
+          var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' "
+          var imgStyle = "display:inline-block;" + img.style.cssText 
+          if (img.align == "left") imgStyle = "float:left;" + imgStyle
+            if (img.align == "right") imgStyle = "float:right;" + imgStyle
+              if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle   
+                var strNewHTML = "<span " + imgID + imgClass + imgTitle
+                  + " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
+                  + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
+                  + "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>" 
+                  img.outerHTML = strNewHTML
+                  i = i-1
+      }
+  }
+}
+window.attachEvent("onload", correctPNG);