Load an external image with PHP

I have a calculation in filemaker for the field (image_link_eMLS_2)

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I use - getFieldUnencoded in the php file as so:

<?php echo $record->getFieldUnencoded('image_link_eMLS_2', 0)?>

This provides the image which is external from my site at 150 x 100 (these numbers come from a global field calculation in the field (Image_size_SM)) But I have no control over the image. I want to attach some javascript and effects, links and resize the image in the web design app instead of filemaker.

This is a real estate web site with up to 12 pictures per listing. The 1 change in every link is the MLS number wihch can be pulled from the filemaker record. The solution maybe in Dreamweaver with Attribute function. I'm Still considering the options and solutions.

I'm also having an issues on the list view page the link that works on the results page does not work on the list view page

The link:

<?php echo $record->getFieldUnencoded('image_link_eMLS_2', 0)?>

The Error:

Fatal error: Call to undefined method RecordHighlighter::getFieldUnencoded() in D:mlsmax.comwwweMLSrecordlist.php on line 212

Thanks