function checkForm()
{
    var inputs      = document.getElementsByTagName("input");
    var textArea    = document.getElementsByTagName("textarea")[0];
    var errorMsg    = "The following fields are required:\n";
    for (var i = 0; i < inputs.length; i++)
    {
        var element = inputs[i];
        if (element.type == "text" && element.value == "")
        {
            errorMsg += "\t* " + element.title + "\n";        
        }
    }
    if (textArea.value == "")
    {
        errorMsg += "\t* " + textArea.title + "\n";        
    }
    if (errorMsg != "The following fields are required:\n")
    {
        alert(errorMsg);
        return false;
    }
    return true;
};