diff --git a/deployment-script.sh b/deployment-script.sh
index f85298a..1f0d5f2 100755
--- a/deployment-script.sh
+++ b/deployment-script.sh
@@ -1,11 +1,15 @@
+function rewrite_code {
+  echo "Replacing $1 with $2 in all HTML and PHP files."
+  echo -e "`find ./ -name '*.html' -or -name '*.php' | sed "s/^/workingfile=\'/;s/\$/\'\; cat \\\$workingfile > .\/tmpdeploymentfile\; cat tmpdeploymentfile | sed \'s#$1#$2#\' > \\\$workingfile/"`\nrm tmpdeploymentfile" | bash -
+}
+
+
 #!/bin/bash
 echo "Deployment script for repository \"web-deployment\"
 `date`
 =============================================================================="
 
-echo "Replacing %CONTENT_DIR% in all HTML and PHP files."
-CONTENT_DIR="\/common\/threadr"
-echo -e "`find ./ -name '*.html' -or -name '*.php' | sed "s/^/workingfile=\'/;s/\$/\'\; cat \\\$workingfile > .\/tmpdeploymentfile\; cat tmpdeploymentfile | sed \'s#%CONTENT_DIR%#$CONTENT_DIR#\' > \\\$workingfile/"`\nrm tmpdeploymentfile" | bash -
+rewrite_code %CONTENT_DIR% "\/common\/threadr"
 
 echo "==============================================================================
 Done."