Edited the header.php file, saved it, and such nonsense began on the site ( http://www.verbnyi.ru/contacts/ ). Styles and js-files stopped loading, canceled the changes in the header.php file, the problem still remained.
How to be?
<?$APPLICATION->ShowPanel();?> <!--header--> <div class="i-header"> <header class="b-header"> <a class="b-header__logo" href="/" ></a> <? $hh=$_SERVER['REQUEST_URI']; if ($hh=='/bron/m2/bron.php'){ echo '<div class="icoxsl"><a id="bxid_986036" href="/upload/reestr-m5-2.xlsx" title="Реестр свободных квартир" ></a><br/>Реестр свободных квартир<br/><span>(15.04.2014)</span></div>'; } elseif ($hh=='/bron/bron.php'){ echo '<div class="icoxsl"><a id="bxid_735836" href="/upload/reestr-m5-3.xlsx" title="Реестр свободных квартир" ></a><br/>Реестр свободных квартир<br/><span>(15.04.2014)</span></div>'; } elseif ($hh=='/bron/m3/bron.php'){ echo '<div class="icoxsl"><a id="bxid_997561" href="/upload/reestr-m5-1.xlsx" title="Реестр свободных квартир" ></a><br/>Реестр свободных квартир<br/><span>(15.04.2014)</span></div>'; } ?> <?$APPLICATION->IncludeComponent( "bitrix:menu", "template1", Array( "ROOT_MENU_TYPE" => "top", "MAX_LEVEL" => "1", "USE_EXT" => "N", "MENU_CACHE_TYPE" => "A", "MENU_CACHE_TIME" => "3600", "MENU_CACHE_USE_GROUPS" => "N", "MENU_CACHE_GET_VARS" => "" ) );?> </header> </div> <div class="i-container"> <? $hh=explode('/',$_SERVER['REQUEST_URI']); if ($hh[1]=='about') { echo '<div style="min-height:600px;" class="b-main b-main_bg" role="main">'; } else { echo '<div style="min-height:800px;" class="b-main" role="main">'; } ?> <h1 class="b-main__title"><?$APPLICATION->ShowTitle(false);?></h1> <?$APPLICATION->IncludeComponent( "bitrix:main.include", "", Array( "AREA_FILE_SHOW" => "file", "PATH" => "/include/tel.php", "EDIT_TEMPLATE" => "" ) );?></div>