-function getButton($type, $name, $value) {
- return '<INPUT TYPE="'.$type.'" NAME="'.$name.'" VALUE="'.$value . '" style="padding: 0px; margin: 0px">';
+function getButton($type, $name, $value, $enabled = TRUE) {
+ $disabled = ( $enabled ? '' : 'disabled ' );
+ return '<INPUT '.$disabled.
+ 'TYPE="'.$type.
+ '" NAME="'.$name.
+ '" VALUE="'.$value .
+ '" style="padding: 0px; margin: 0px">';