function custom_selected() {
    document.getElementsByName("custom_file_list").item(0).disabled=false
}

function cel_files_selected() {
    document.getElementsByName("custom_file_list").item(0).disabled=true
}

function nci60_selected() {
    document.getElementsByName("nci60_cel_files").item(0).disabled=false
    document.getElementsByName("training_set").item(0).disabled=true
}

function other_selected() {
    document.getElementsByName("training_set").item(0).disabled=false
    document.getElementsByName("nci60_cel_files").item(0).disabled=true
}

function primary_file_selected() {
    document.getElementsByName("primary_file").item(0).disabled=false
    document.getElementsByName("primary_set").item(0).disabled=true
}

function primary_set_selected() {
    document.getElementsByName("primary_file").item(0).disabled=true
    document.getElementsByName("primary_set").item(0).disabled=false
}

function secondary_file_selected() {
    document.getElementsByName("secondary_file").item(0).disabled=false
    document.getElementsByName("secondary_set").item(0).disabled=true
}

function secondary_set_selected() {
    document.getElementsByName("secondary_file").item(0).disabled=true
    document.getElementsByName("secondary_set").item(0).disabled=false
}

function secondary_none_selected() {
    document.getElementsByName("secondary_file").item(0).disabled=true
    document.getElementsByName("secondary_set").item(0).disabled=true
}

function set_analyze_defaults() {
    document.getElementById("radio_nci60").checked=true
    document.getElementById("radio_none").checked=true
    document.getElementById("radio_file").checked=true
    document.getElementById("cel_files").checked=true
    nci60_selected()
    primary_file_selected()
    secondary_none_selected()
    cel_files_selected()
}