Untitled

<html>
<head>
<title> Submit a Contract </title>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<script type="text/javascript">
function toggleExternal() {
    document.getElementById("extText").disabled = false;

    var divis_el = document.getElementById("division");
    for (var i = 0; i < divis_el.children.length; i++) {
        divis_el.children[i].disabled = true;
    }
}
function toggleDivision() {
    document.getElementById("extText").disabled = true;z
    var divis_el = document.getElementById("division");
    for (var i = 0; i < divis_el.children.length; i++) {
        divis_el.children[i].disabled = false;
    }
}

function enableTextbox() {
var val = document.getElementById("mySelect").selectedIndex;
if (val == 0 || val == 1 ||val == 2 ||val == 3 ||val == 4 ||) { document.getElementById("otherTxt").disabled = true}
if (val == 5) { document.getElementById("otherTxt").disabled = true; }
}
</script>
</head>
<body>
<form method="post" action="" enctype="multipart/form-data">
    ID:<br>
    <input type="hidden" name="id" value="50" />

    <label for = "client1">
    <input type="radio" name="client_type" id = "client1" value="Division" checked onclick="toggleDivision()"/> Division
    </label>
    &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp &nbsp
    <label for ="client2">
    <input type="radio" name="client_type" id = "client2" value="External"  onclick="toggleExternal()"/> External
    </label>
    &nbsp
    <input disabled type="text" id="extText" name="client_details2" value=""/>
    <br><br>

    <div id="division">
    Division:
    <select id="mySelect" name="client_details" onchange="enableTextbox()">
        <option value="Choose">Choose Division...</option>
        <option value="Distribution">Distribution</option>
        <option value="Transmission">Transmission</option>
        <option value="Generation">Generation</option>
        <option value="Procument">Procument</option>
        <option value="Other">Others</option>
    </select>
    <br><br>
    Others:<input type="text" id="otherTxt" name="client_details1" value="" disabled/>
    <br>
    </div>
    <br>
    <input type="submit" name="submit" value="Submit"/>
</form>
</body>