is this possible that you can get the value of src in w/o opening the page code?, for example you are in the page pic_thumb.php, and then in that page it will display the value or src of another page. for example the other page is mission.php
mission.php
<img id='thumb' src='sample.png'>
is this possible when the pic_thumb.php load it will display tn text type the value of src in mission.php