====== addCustomTag ======
{#JAPI Joomla.Framework Document JDocumentHTML::addCustomTag #}

Adds a custom HTML string to the head block.
===== Syntax =====
void addCustomTag ( **$html** )
| **$html** | string | is a string containing the HTML to add to the head. |

===== Examples =====
Add custom HTML code to the head block.
<code php|Example>
global $mainframe;

$document =& JFactory::getDocument();
$document->addCustomTag( '<style><!-- body{font-family:arial;} // --></style>' );
</code>