Javascript Code for Getting the full filepath in Mozilla FF

MozillaFFFullPath

<script type="text/javascript">
function readFile(fileBrowser) {

    if (navigator.userAgent.indexOf("MSIE")!=-1) {
        readFileIE(fileBrowser);       
    } else if (navigator.userAgent.indexOf("Firefox")!=-1 || navigator.userAgent.indexOf("Mozilla")!=-1) {
        readFileFirefox(fileBrowser);
        var fullPath = $('#uploadedFileName').val(); 
        alert(fullPath); //fullPath = C:\Documents and Settings\Clare\My Documents\test.jpg
    } else {
        alert("Not IE or Firefox (userAgent=" + navigator.userAgent + ")");
    }

}  

//If the browser is Mozilla FF
function readFileFirefox(fileBrowser) {

    try {
        netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
    } catch (e) {
            alert('Unable to access local files due to browser security settings.');
    return;

}

var fileName=fileBrowser.value;
document.getElementById("uploadedFileName").value=fileName;
}

//If the browser is IE
function readFileIE(fileBrowser) {

    var fullPath = $('#uploadedFile').val();
    if (fullPath != null) {
        alert(fullPath ); //fullPath = C:\Documents and Settings\Clare\My Documents\test.jpg
        $('#uploadedFileName').val(fullPath );
    }

}
</script>