How to highlight an img section using Javascript?

[jithrajan]

Dear sir/madam,

I have an img file included in a HTML page, in this html page one can search keyword,
suppose 'Full Name' and i need to highlight this word in img file using javascript.

Great if any one can send me the javascript for the above.

Source code attached.

Regards,
Sree

[gits]

there is no possibility to do that in an appropriate way with this idea. how should the text be found in the image without using some OCR techniques or whatever?

the best solution would be to create an identcal html-form from the image - then everything is searchable and manipulateable.