diff --git a/cd-template/doku/cryptocd.css b/cd-template/doku/cryptocd.css
index 2392e46..386507f 100644
--- a/cd-template/doku/cryptocd.css
+++ b/cd-template/doku/cryptocd.css
@@ -33,6 +33,11 @@ hr {
 	border-left: none;
 }
 
+.external {
+background: url(externallink.png) right center no-repeat;
+padding-right: 12px;
+}
+
 #container {
 	background: none;
 	width: 100%;
@@ -102,6 +107,11 @@ hr {
 	margin-bottom: 1.5em;
 }
 
+#main .externerLink {
+background: url(externallink.png) right center no-repeat;
+padding-right: 18px;
+}
+
 /* Zitate */
 blockquote {
   font-style:italic;
diff --git a/cd-template/doku/externallink.png b/cd-template/doku/externallink.png
new file mode 100644
index 0000000..f79efe1
Binary files /dev/null and b/cd-template/doku/externallink.png differ
diff --git a/documents/mod_html_files.py b/documents/mod_html_files.py
index 05a9f63..f1ce8c0 100644
--- a/documents/mod_html_files.py
+++ b/documents/mod_html_files.py
@@ -62,6 +62,9 @@ try:
 	content = string.replace(content,'ü','ü')
 	content = string.replace(content,'Ü','Ü')
 	content = string.replace(content,'ß','ß')
+	
+	# Links innerhalb von div="main" die zu externen Seiten verweisen, bekommen ein tag
+	content = string.replace(content,'HREF="http:','class="externerLink" href="http:')
 
 	#all done, writing tuned files
 	writeFile(content,sys.argv[1])