I am currently display product additional image like below. You'll notice that the anchor tag href is basically the same name except the last 2 letters before the .jpg is changed to lg or Lg or LG from sm or Sm or SM
I can't hardcode them as they are dynamically called from the db for the image tag, I am trying to populate the anchor href using these values but need to change those 2 letters.
Any advice or example is appreciated
<ul id="thumbnails1" class="thumbnails">
<li><a href="graphics/00000001/TKEco-lg.jpg"><img src="graphics/00000001/TKEco-sm.jpg" /></a></li>
<li><a href="graphics/00000001/ToolApronLg.jpg"><img src="graphics/00000001/ToolApronSm.jpg" /></a></li>