diff --git a/crawly b/crawly
index 9cadcef..7044298 100755
--- a/crawly
+++ b/crawly
@@ -4,9 +4,6 @@
 
 cleanxss(){ sed 's/&/\&amp;/g; s/</\&lt;/g; s/>/\&gt;/g; s/"/\&quot;/g; s/'"'"'/\&#39;/g' | tr "\n" " " | sed -e '$a\'; }
 
-
-SITE=$1
-
 TEMPIDC=/tmp/$RANDOM
 
 function visit(){
@@ -35,10 +32,16 @@ echo "link $1 is invalid"
 fi
 }
 
+if [ ! -z $1 ];then
+
+SITE=$1 
+
 
 
 visit $SITE urls.txt
 
+fi
+
 URLLIST=`cat urls.txt`
 
 rm urls.txt