code: function (sSampleId, sIframePath) {
  				var aIFramePathParts = sIframePath.split("/"),
  					i;
  
  				for (i = 0; i < aIFramePathParts.length - 1; i++) {
  					if (aIFramePathParts[i] == "..") {
  						// iframe path has parts pointing one folder up so remove last part of the sSampleId
  						sSampleId = sSampleId.substring(0, sSampleId.lastIndexOf("."));
  					} else {
  						// append the part of the iframe path to the sample's id
  						sSampleId += "." + aIFramePathParts[i];
  					}
  				}
  
  				return sSampleId;
  			}
docs: Extends the sSampleId with the relative path defined in sIframePath and returns the resulting path.
  @param {string} sSampleId
  @param {string} sIframe
  @returns {string}
  @private