[Решено]не работает $vm_mainframe->addStyleSheet( VM_THEMEURL.'theme.css' ); (VirtueMart) - [VM1] Общие вопросы и ошибки

$vm_mainframe->addStyleSheet( VM_THEMEURL.'theme.css' );

		$this->_styleSheets[$url]['url']		= $url;
		$this->_styleSheets[$url]['mime']		= $type;
		$this->_styleSheets[$url]['media']		= $media;
		$this->_styleSheets[$url]['attribs']	= $attribs;

            <!--Site Content-->
            <?php
            /*  Changed by Dr_DelProg ( */
            $menu = & JSite::getMenu();
            if ((($_SERVER["REQUEST_URI"] == $_SERVER["PHP_SELF"]) or ($_SERVER["REQUEST_URI"] == '/')) and (Count($_POST) == 0)) {
                    echo '<div id="main_content">
                <div class="content_top"><div class="breadcrumb"><jdoc:include type="modules" name="breadcrumb" /></div></div>
                    <div class="content">
						<jdoc:include type="modules" name="user1" style="xhtml" />
					</div>
                 <div class="content_bottom"></div>
				</div>';
            }
            else
            /*  Changed by Dr_DelProg ) */
            echo '<div id="main_content">
                <div class="content_top"><div class="breadcrumb"><jdoc:include type="modules" name="breadcrumb" /></div></div>
                    <div class="content">
                    <jdoc:include type="component" />
                    </div>
                 <div class="content_bottom"></div>
            </div>';
            ?>

$vm_mainframe->close();