diff --git a/htdocs/includes/jquery/plugins/mobile/images/ajax-loader.gif b/htdocs/includes/jquery/plugins/mobile/images/ajax-loader.gif
new file mode 100644
index 00000000000..fd1a189c21f
Binary files /dev/null and b/htdocs/includes/jquery/plugins/mobile/images/ajax-loader.gif differ
diff --git a/htdocs/includes/jquery/plugins/mobile/images/ajax-loader.png b/htdocs/includes/jquery/plugins/mobile/images/ajax-loader.png
deleted file mode 100644
index 811a2cdd1b4..00000000000
Binary files a/htdocs/includes/jquery/plugins/mobile/images/ajax-loader.png and /dev/null differ
diff --git a/htdocs/includes/jquery/plugins/mobile/images/icons-18-black.png b/htdocs/includes/jquery/plugins/mobile/images/icons-18-black.png
index 1ecfd26fbcd..791646384bf 100644
Binary files a/htdocs/includes/jquery/plugins/mobile/images/icons-18-black.png and b/htdocs/includes/jquery/plugins/mobile/images/icons-18-black.png differ
diff --git a/htdocs/includes/jquery/plugins/mobile/images/icons-18-white.png b/htdocs/includes/jquery/plugins/mobile/images/icons-18-white.png
index 0c70831ac51..3419b81f6a8 100644
Binary files a/htdocs/includes/jquery/plugins/mobile/images/icons-18-white.png and b/htdocs/includes/jquery/plugins/mobile/images/icons-18-white.png differ
diff --git a/htdocs/includes/jquery/plugins/mobile/images/icons-36-black.png b/htdocs/includes/jquery/plugins/mobile/images/icons-36-black.png
index 4c72adf1e81..043bfcd5211 100644
Binary files a/htdocs/includes/jquery/plugins/mobile/images/icons-36-black.png and b/htdocs/includes/jquery/plugins/mobile/images/icons-36-black.png differ
diff --git a/htdocs/includes/jquery/plugins/mobile/images/icons-36-white.png b/htdocs/includes/jquery/plugins/mobile/images/icons-36-white.png
index 84ea9fb31ae..12455c907a4 100644
Binary files a/htdocs/includes/jquery/plugins/mobile/images/icons-36-white.png and b/htdocs/includes/jquery/plugins/mobile/images/icons-36-white.png differ