pdbfixer/html/start.html

<script>
function enableInputs() {
    if (document.getElementById("localtype").checked) {
        document.getElementById("pdbfile").disabled = false;
        document.getElementById("pdbid").disabled = true;
        document.getElementById("submitButton").disabled = (document.getElementById("pdbfile").value == "");
    }
    else {
        document.getElementById("pdbfile").disabled = true;
        document.getElementById("pdbid").disabled = false;
        document.getElementById("submitButton").disabled = (document.getElementById("pdbid").value.length != 4);
    }
}
</script>
<noscript>
    <div style='color:red'>
        <h1>Javascript Disabled</h1>
        PDBFixer requires Javascript to operate.  Please enable Javascript in your browser, then reload this page.
    </div>
</noscript>
<h1>Welcome To PDBFixer!</h1>
Select a PDB file to load.  It will be analyzed for problems.
<p>
<form id="mainform" method="post" action="/" enctype="multipart/form-data">
<input type="radio" name="type" id="localtype" value="local" onchange="enableInputs()" checked>Load a local file
<p style="margin-left:50px">
PDB File: <input type="file" id="pdbfile" name="pdbfile" onchange="enableInputs()"/>
</p>
<input type="radio" name="type" id="remotetype" value="remote" onchange="enableInputs()">Download a file from RCSB
<p style="margin-left:50px">
PDB Identifier: <input type="text" id="pdbid" name="pdbid" size="4" onchange="enableInputs()" onkeyup="enableInputs()" oninput="enableInputs()" disabled>
</p>
<input type="button" id="submitButton" value="Analyze File" onclick="submitWithSpinner()" disabled/>
</form>
<script>
setCurrentStep(1)
</script>
</body>
</html>