Sets or gets the image's source.
Setting the src property changes the displayed image to
the image found at the new src value.
Getting the src property returns the location of the
current image file.
The image file can either be an image file from the Media Manager or an external file from any web location.
The URL formats supported are:
wix:image://v1//#originWidth=&originHeight=[&watermark=]http(s)://