Follow along with the video below to see how to install our site as a web app on your home screen.
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echo '<script language="javascript" type="text/javascript">
function stranica(link){
window.location.href=link
} </script> ';
echo '<select name="category" onselect="stranica(this.value)">';
echo '<option value="?page=lessons&ext=lesson&category=Software">Software</option>';
echo '<option value="?page=lessons&ext=lesson&category=Software1">Software1</option>';
echo '<option value="?page=lessons&ext=lesson&category=Software2">Software2</option>';
echo '</select>';