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diff --git a/pix/i/down.svg b/pix/i/down.svg
new file mode 100644
index 00000000000..b3bbefc31aa
--- /dev/null
+++ b/pix/i/down.svg
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 15.1.0, SVG Export Plug-In  -->
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd" [
+	<!ENTITY ns_flows "http://ns.adobe.com/Flows/1.0/">
+]>
+<svg version="1.1"
+	 xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:a="http://ns.adobe.com/AdobeSVGViewerExtensions/3.0/"
+	 x="0px" y="0px" width="16px" height="16px" viewBox="-0.1 0 16 16" style="overflow:visible;enable-background:new -0.1 0 16 16;"
+	 xml:space="preserve">
+<defs>
+</defs>
+<path style="fill:#999999;" d="M15.6,7.3l-0.7-0.7c-0.4-0.4-1.1-0.4-1.4,0l-4,4V1c0-0.5-0.4-1-1-1h-1c-0.5,0-1,0.5-1,1v9.6l-4-4
+	C2,6.2,1.4,6.2,1,6.6L0.3,7.3c-0.4,0.4-0.4,1,0,1.4l7,7c0.4,0.4,1,0.4,1.4,0L9.4,15c0,0,0,0,0,0l6.2-6.2C16,8.4,16,7.7,15.6,7.3z"/>
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diff --git a/pix/i/up.png b/pix/i/up.png
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diff --git a/pix/i/up.svg b/pix/i/up.svg
new file mode 100644
index 00000000000..26b208fc315
--- /dev/null
+++ b/pix/i/up.svg
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 15.1.0, SVG Export Plug-In  -->
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd" [
+	<!ENTITY ns_flows "http://ns.adobe.com/Flows/1.0/">
+]>
+<svg version="1.1"
+	 xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:a="http://ns.adobe.com/AdobeSVGViewerExtensions/3.0/"
+	 x="0px" y="0px" width="16px" height="16px" viewBox="-0.1 0 16 16" style="overflow:visible;enable-background:new -0.1 0 16 16;"
+	 xml:space="preserve">
+<defs>
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+<path style="fill:#999999;" d="M15.6,8.6l-0.7,0.7c-0.4,0.4-1.1,0.4-1.4,0l-4-4v9.6c0,0.5-0.4,1.1-1,1.1h-1c-0.5,0-1-0.5-1-1.1V5.3
+	l-4,4C2,9.8,1.4,9.8,1,9.4L0.3,8.7c-0.4-0.4-0.4-1,0-1.4l7-7c0.4-0.4,1-0.4,1.4,0L9.4,1c0,0,0,0,0,0l6.2,6.2C16,7.6,16,8.2,15.6,8.6
+	z"/>
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diff --git a/pix/t/down.png b/pix/t/down.png
index e1696dad44d..85028ddb194 100644
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diff --git a/pix/t/down.svg b/pix/t/down.svg
index b3bbefc31aa..e4ad90094bd 100644
--- a/pix/t/down.svg
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-	 x="0px" y="0px" width="16px" height="16px" viewBox="-0.1 0 16 16" style="overflow:visible;enable-background:new -0.1 0 16 16;"
+	 x="0px" y="0px" width="12px" height="12px" viewBox="0 0 12 12" style="overflow:visible;enable-background:new 0 0 12 12;"
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 <defs>
 </defs>
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+	L4.6,11c0,0,0,0,0,0L0.3,6.7c-0.4-0.4-0.4-1,0-1.4L1,4.6c0.4-0.4,1-0.4,1.4,0l2.1,2.1V1c0-0.5,0.5-1,1-1h1C7,0,7.5,0.5,7.5,1z"/>
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diff --git a/pix/t/up.png b/pix/t/up.png
index 672fc43cb99..860f0f048ca 100644
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diff --git a/pix/t/up.svg b/pix/t/up.svg
index 26b208fc315..81009bb2757 100644
--- a/pix/t/up.svg
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@@ -5,11 +5,11 @@
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-	 x="0px" y="0px" width="16px" height="16px" viewBox="-0.1 0 16 16" style="overflow:visible;enable-background:new -0.1 0 16 16;"
+	 x="0px" y="0px" width="12px" height="12px" viewBox="0 0 12 12" style="overflow:visible;enable-background:new 0 0 12 12;"
 	 xml:space="preserve">
 <defs>
 </defs>
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+	L7.4,1c0,0,0,0,0,0l4.3,4.3c0.4,0.4,0.4,1,0,1.4L11,7.4c-0.4,0.4-1,0.4-1.4,0L7.5,5.3V11c0,0.6-0.5,1-1,1h-1C4.9,12,4.5,11.5,4.5,11
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