Accessing network shared path file from CRM form

Hi,

In our online CRM implementation, we have a requirement to open a file  (image\pdf) from CRM 2016 form.

We tried to use webresource and use hyperlink to open local file.But we are getting error "Not allowed to load local resource" in chrome.In IE, it is failing to open file without giving any error.

We used the below javascript to open the file :

<a id="doclink" target="_blank">
click here
</a>

<script language="javascript" type="text/javascript">
var link = "D:\\FolderName\\test.jpg";
var hyperlink = document.getElementById('doclink');
hyperlink.href = "file:"+link;
</script>

Also we tried with window.open(filepath).That also giving same error.

Kindly suggest how we achieve this?

Thanks in advance,

Sebastian