function swapPhoto(baseNo,photoSRC,thecode,thecaption,thesizeprice) {
if (document.getElementById) {
  var thisCode = "code" + baseNo;
  var thisCaption = "caption" + baseNo;
  var thisSizePrice = "sizeprice" + baseNo;
  var thisImage = "imgPhoto" + baseNo;
  document.getElementById(thisCode).firstChild.nodeValue=thecode;
 
document.getElementById(thisCaption).firstChild.nodeValue=thecaption;
 
document.getElementById(thisSizePrice).firstChild.nodeValue=thesizeprice;
  
document.getElementById(thisImage).src="http://www.ironmammoth.co.uk/images/"+photoSRC; return false;
 }
}