0-9A-Fa-f]{8}$/.test(document.getElementById("RawByteString").value)) {
			document.getElementById("RawByteString").value = document.getElementById("RawByteString").value.toUpperCase()
			document.getElementById("HideIf4ByteHeaderStringIsInvalid").hidden = false
			document.getElementById("HideBinaryDisplayIfError").hidden = false
			document.getElementById("4ByteErrorMessageIfInvaid").hidden = true
			
			let ByteArray = (document.getElementById("RawByteString").value.match(/[0-9A-Fa-f]{2}/g)).map((ByteEle