3 вопроса - AdsManager

	function showFieldValue($content,$field)
	{
		$return = "";
		if ((strpos($field->catsid, ",".$content->catid.",")!== false)||(strpos($field->catsid, ",-1,")!== false))
		{
			$value = "";
			$content = $content;
			$val = "\$content->".$field->name;
			$fieldname = $field->name;
			//var_dump($content);
			eval("if (isset($val)) \$value = \"$val\";");
			$value = JText::_($value);

			if (($field->type != 'checkbox')&&(($field->display_title & $this->modetitle) == $this->modetitle))
			{
				if ($value) $return .= "<span class=\"adsmanager_table_field\">".JText::_($field->title).":</span> ";
			}

			if ($field->title)
				$name = $field->name;

<?php
					$ok = 0;$i=1;
					$nbimages = $conf->nb_images;
					if (function_exists("getMaxPaidSystemImages"))
					{
						$nbimages += getMaxPaidSystemImages();
					}
					while(!$ok)
					{
						if ($i < $nbimages + 1)
						{
							$ext_name = chr(ord('a')+$i-1);
							$pic = JPATH_BASE."/images/com_adsmanager/ads/".$content->id.$ext_name."_t.jpg";
							if (file_exists( $pic)) 
							{
								echo "<a href='".$linkTarget."'><img class='adimage' name='adimage".$content->id."' src='".$this->baseurl."images/com_adsmanager/ads/".$content->id.$ext_name."_t.jpg' alt='".htmlspecialchars($content->ad_headline)."' /></a>";
								$ok = 1;
							}
						}
						else if ($nbimages != 0)
						{
							if ((JText::_('ADSMANAGER_NOPIC')!= "")&&(file_exists(JPATH_BASE."/components/com_adsmanager/images/".JText::_('ADSMANAGER_NOPIC'))))
								echo "<a href='".$linkTarget."'><img class='adimage' src='".$this->baseurl."components/com_adsmanager/images/".JText::_('ADSMANAGER_NOPIC')."' alt='nopic' /></a>"; 
							else
								echo "<a href='".$linkTarget."'><img class='adimage' src='".$this->baseurl."components/com_adsmanager/images/nopic.gif' alt='nopic' /></a>"; 
							$ok = 1;
						}   
						else
						{
							$ok = 1;
						}
						$i++;   	
					}
					?>