document.getElementById("spectra_left_Y1").innerHTML += ""
document.getElementById("spectra_left_X1").innerHTML += ""
document.getElementById("spectra_right_Y1").innerHTML += ""
document.getElementById("spectra_right_X1").innerHTML += ""
document.getElementById("spectra_left_Y2").innerHTML += ""
document.getElementById("spectra_left_X2").innerHTML += ""
document.getElementById("spectra_right_Y2").innerHTML += ""
document.getElementById("spectra_right_X2").innerHTML += ""
document.getElementById("spectra_left_Y3").innerHTML += ""
document.getElementById("spectra_left_X3").innerHTML += ""
document.getElementById("spectra_right_Y3").innerHTML += ""
document.getElementById("spectra_right_X3").innerHTML += ""
document.getElementById("spectra_left_Y4").innerHTML += ""
document.getElementById("spectra_left_X4").innerHTML += ""
document.getElementById("spectra_right_Y4").innerHTML += ""
document.getElementById("spectra_right_X4").innerHTML += ""
document.getElementById("spectra_left_Y5").innerHTML += ""
document.getElementById("spectra_left_X5").innerHTML += ""
document.getElementById("spectra_right_Y5").innerHTML += ""
document.getElementById("spectra_right_X5").innerHTML += ""
document.getElementById("spectra_left_Y6").innerHTML += ""
document.getElementById("spectra_left_X6").innerHTML += ""
document.getElementById("spectra_right_Y6").innerHTML += ""
document.getElementById("spectra_right_X6").innerHTML += ""
document.getElementById("spectra_left_Y7").innerHTML += ""
document.getElementById("spectra_left_X7").innerHTML += ""
document.getElementById("spectra_right_Y7").innerHTML += ""
document.getElementById("spectra_right_X7").innerHTML += ""
document.getElementById("spectra_left_Y8").innerHTML += ""
document.getElementById("spectra_left_X8").innerHTML += ""
document.getElementById("spectra_right_Y8").innerHTML += ""
document.getElementById("spectra_right_X8").innerHTML += ""
document.getElementById("spectra_left_Y9").innerHTML += ""
document.getElementById("spectra_left_X9").innerHTML += ""
document.getElementById("spectra_right_Y9").innerHTML += ""
document.getElementById("spectra_right_X9").innerHTML += ""
document.getElementById("spectra_left_Y10").innerHTML += ""
document.getElementById("spectra_left_X10").innerHTML += ""
document.getElementById("spectra_right_Y10").innerHTML += ""
document.getElementById("spectra_right_X10").innerHTML += ""
document.getElementById("spectra_left_Y11").innerHTML += ""
document.getElementById("spectra_left_X11").innerHTML += ""
document.getElementById("spectra_right_Y11").innerHTML += ""
document.getElementById("spectra_right_X11").innerHTML += ""
document.getElementById("spectra_left_Y12").innerHTML += ""
document.getElementById("spectra_left_X12").innerHTML += ""
document.getElementById("spectra_right_Y12").innerHTML += ""
document.getElementById("spectra_right_X12").innerHTML += ""
document.getElementById("spectra_left_Y13").innerHTML += ""
document.getElementById("spectra_left_X13").innerHTML += ""
document.getElementById("spectra_right_Y13").innerHTML += ""
document.getElementById("spectra_right_X13").innerHTML += ""
document.getElementById("spectra_left_Y14").innerHTML += ""
document.getElementById("spectra_left_X14").innerHTML += ""
document.getElementById("spectra_right_Y14").innerHTML += ""
document.getElementById("spectra_right_X14").innerHTML += ""
document.getElementById("spectra_left_Y15").innerHTML += ""
document.getElementById("spectra_left_X15").innerHTML += ""
document.getElementById("spectra_right_Y15").innerHTML += ""
document.getElementById("spectra_right_X15").innerHTML += ""
document.getElementById("spectra_left_Y16").innerHTML += ""
document.getElementById("spectra_left_X16").innerHTML += ""
document.getElementById("spectra_right_Y16").innerHTML += ""
document.getElementById("spectra_right_X16").innerHTML += ""
document.getElementById("spectra_left_Y17").innerHTML += ""
document.getElementById("spectra_left_X17").innerHTML += ""
document.getElementById("spectra_right_Y17").innerHTML += ""
document.getElementById("spectra_right_X17").innerHTML += ""
document.getElementById("spectra_left_Y18").innerHTML += ""
document.getElementById("spectra_left_X18").innerHTML += ""
document.getElementById("spectra_right_Y18").innerHTML += ""
document.getElementById("spectra_right_X18").innerHTML += ""
document.getElementById("spectra_left_Y19").innerHTML += ""
document.getElementById("spectra_left_X19").innerHTML += ""
document.getElementById("spectra_right_Y19").innerHTML += ""
document.getElementById("spectra_right_X19").innerHTML += ""
document.getElementById("spectra_left_Y20").innerHTML += ""
document.getElementById("spectra_left_X20").innerHTML += ""
document.getElementById("spectra_right_Y20").innerHTML += ""
document.getElementById("spectra_right_X20").innerHTML += ""
document.getElementById("spectra_left_Y21").innerHTML += ""
document.getElementById("spectra_left_X21").innerHTML += ""
document.getElementById("spectra_right_Y21").innerHTML += ""
document.getElementById("spectra_right_X21").innerHTML += ""
document.getElementById("spectra_left_Y22").innerHTML += ""
document.getElementById("spectra_left_X22").innerHTML += ""
document.getElementById("spectra_right_Y22").innerHTML += ""
document.getElementById("spectra_right_X22").innerHTML += ""
document.getElementById("spectra_left_Y23").innerHTML += ""
document.getElementById("spectra_left_X23").innerHTML += ""
document.getElementById("spectra_right_Y23").innerHTML += ""
document.getElementById("spectra_right_X23").innerHTML += ""
document.getElementById("spectra_left_Y24").innerHTML += ""
document.getElementById("spectra_left_X24").innerHTML += ""
document.getElementById("spectra_right_Y24").innerHTML += ""
document.getElementById("spectra_right_X24").innerHTML += ""
document.getElementById("spectra_left_Y25").innerHTML += ""
document.getElementById("spectra_left_X25").innerHTML += ""
document.getElementById("spectra_right_Y25").innerHTML += ""
document.getElementById("spectra_right_X25").innerHTML += ""