Hi!
I have a php code for two combo box: the selection of the first one is
the condition for what it will show on the second one.
The page is located at:
http://www.historiadelpais.com.ar/pr..._argentina.php
I have two problems:
1) At the first time that someone enter this page, as nothing is
selected in the first combo, the page shows the error:
Warning: Supplied argument is not a valid MySQL result resource in
/home/sites/site66/web/provincias/pueblos_argentina.php on line 162
This error disappeared when something is selected in the first
combobox an press the button to reload the page.
2) Is there a posibility to recover the values of the second combo box
without reload the page? (it take to much time!!)
Thanks in advance to anyone that can help me.
Ezequiel