I am trying to replace the src in my img with the value in my hidden field and it does nothing. I am displaying products and have to change the src value to match the current product displayed. 

Here is the javascript I am using in the html header: 

var img = new Image();

 $(img).load( function () {

    $('#prdimg').attr('src', img.src);

 });

 img.src = $('#imgpath').val();

Here are the div elements I am using in html:

Here are the values in developer tools when I run it:

<input id="imgpath" name="imgpath" type="hidden" value="http://s3.amazonaws.com/images.eprevue.net/p4dbimg/767/image120/680235.jpg                          ">

<img id="prdimg" name="prdimg" src="http://s3.amazonaws.com/images.eprevue.net/p4dbimg/767/image120/79100.jpg">

I want to show the 680235 image.

Thanks for any help.