<?php

class ocmx_small_ad_widget extends WP_Widget {

    /** constructor */

    function ocmx_small_ad_widget() {

        parent::WP_Widget(false, $name = 'OCMX 125 x 125 Adverts');	

    }

    /** @see WP_Widget::widget */

    function widget($args, $instance) {		

        extract( $args );

		if(get_option("ocmx_small_buysell_ads") == "on") :

			echo stripslashes(get_option("ocmx_small_buysell_id"));

		endif;

		if(get_option("ocmx_small_ads") !== "0") :

			//To alternate the classes we set the right-handside class first

			$use_class == "advert right";

			for ($i = 1; $i <= get_option("ocmx_small_ads"); $i++)

				{

					$ad_title_id = "ocmx_small_ad_title_".$i;

					$ad_link_id = "ocmx_small_ad_link_".$i;

					$ad_img_id ="ocmx_small_ad_img_".$i;

					if(get_option($ad_img_id) !== "") :

						if($use_class == "advert") :

							$use_class = "advert right";

						else :

							$use_class = "advert";

						endif;

		?>

						<div class="<?php echo $use_class; ?>">

							<a href="<?php echo get_option($ad_link_id); ?>" class="sponsor-item" title="<?php echo get_option($ad_title_id); ?>" rel="nofollow">

								<img src="<?php echo get_option($ad_img_id); ?>" alt="<?php echo get_option($ad_title_id); ?>" />

							</a>

						</div>

		<?php

					endif;

				}				

		endif;

    }

    /** @see WP_Widget::update */

    function update($new_instance, $old_instance) {

        return $new_instance;

    }

    /** @see WP_Widget::form */

    function form($instance) {				

        ?>

            <p><em>You can modify your sidebar ad's in the <a href="admin.php?page=ocmx-adverts">OCMX Options</a> panel</em></p>

        <?php 

    }

} // class FooWidget

//This sample widget can then be registered in the widgets_init hook:

// register FooWidget widget

add_action('widgets_init', create_function('', 'return register_widget("ocmx_small_ad_widget");'));

?>