magento set image for facebook share and like

Hi,
Below is the code that you have to put in the head.phtml
under the location to set the image to be displayed when clicked on like or share button:

Location: template/page/html/head.phtml

<link rel="image_src" href="<?php echo Mage::getBaseUrl(); ?>/media/custom/banners/File-1400206300.jpeg"/>

<meta property="og:image" content="<?php echo Mage::getBaseUrl(); ?>/media/custom/banners/File-1400206300.jpeg" />