diff --git a/exec/load/file_size.js b/exec/load/file_size.js
new file mode 100644
index 0000000000000000000000000000000000000000..5c8762cf6013d301fe3ca353cffe5ecfd318c1b2
--- /dev/null
+++ b/exec/load/file_size.js
@@ -0,0 +1,58 @@
+// file_size.js
+
+// $Id$
+
+// Function for returning a string representation of a file size
+
+function file_size_str(size, bytes)
+{
+	if(bytes) {
+		if(size < 1000)        /* Bytes */
+			return format("%ldB",size);
+		if(size<10000)         /* Bytes with comma */
+			return format("%ld,%03ldB",(size/1000),(size%1000));
+		size = size/1024;
+	}
+	if(size<1000)  /* KB */
+		return format("%ldK",size);
+	if(size<100000)  /* KB With comma */
+		return format("%ld,%03ldK",(size/1000),(size%1000));
+	size = size/1024;
+	if(size<1000)   /* MB */
+		return format("%ldM",size);
+	if(size<100000) /* MB With comma */
+		return format("%ld,%03ldM",(size/1000),(size%1000));
+	size = size/1024;
+	if(size<1000)   /* GB */
+		return format("%ldG",size);
+	if(size<100000)  /* GB With comma */
+		return format("%ld,%03ldG",(size/1000),(size%1000));
+	size = size/1024;
+	if(size<1000)   /* TB (Yeah, right) */
+		return format("%ldT",size);
+	if(size<100000) /* TB With comma (Whee!) */
+		return format("%ld,%03ldT",(size/1000),(size%1000));
+	size = size/1024;
+	if(size<1000)   /* PB (Snicker) */
+		return format("%ldP",size);
+	if(size<100000) /* PB With comma (Cough!) */
+		return format("%ld,%03ldP",(size/1000),(size%1000));
+	/* Heck, let's go all the way! */
+	size = size/1024;
+	if(size<1000)   /* EB */
+		return format("%ldE",size);
+	if(size<100000) /* EB With comma */
+		return format("%ld,%03ldE",(size/1000),(size%1000));
+	size = size/1024;
+	if(size<1000)   /* ZB */
+		return format("%ldZ",size);
+	if(size<100000) /* ZB With comma */
+		return format("%ld,%03ldZ",(size/1000),(size%1000));
+	size = size/1024;
+	if(size<1000)   /* YB */
+		return format("%ldY",size);
+	if(size<1000000) /* YB With comma */
+		return format("%ld,%03ldY",(size/1000),(size%1000));
+
+	return "Too damn big to download.";
+}