Answers for "get element by id image"

javascript change image src

//change image src
document.getElementById('myImageID').src="images/my_other_image.png";

how to change image source using javascript

document.getElementById("myImg").src = "hackanm.gif";

set img src using javascript

document.getElementById("imageid").src="../template/save.png";

how to edit image tags in javascript

<a href='#' onclick='edit()'><img src="../template/edit.png" id="edit-save"/></a>