add new backgrounds

namaadhuvaguthu.sh

@@ -1,6 +1,10 @@
 #!/bin/bash
 cd "$(dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1
-INPUT=prayer.png
+
+WALLDIR=$(pwd)/prayer-bg
+INPUT=$WALLDIR/$(ls -l $WALLDIR | tail -n +2 | sort -R | head -1 | awk '{print $9}')
+# INPUT=prayer.png
+
 OUTPUT=prayer_added.png
 PRAYERTIMES_CSV="male.csv"
 #DAY_OF_YEAR=$(($(date -d "@$(date +%s)" +%j) - 1)) # no  clue why this wasnt whats below from the begning