var shouldEraseNamePrompt = 1;
var shouldEraseEmailPrompt = 1;

function clickedInNameBox()
    {
    if (shouldEraseNamePrompt)
        {
        document.forms['email_signup_form'].form_name.value = "";
        document.getElementById("form_name").style.color="#000000";
        shouldEraseNamePrompt = 0;
        }
    }
    
function clickedInEmailBox()
    {
    if (shouldEraseEmailPrompt)
        {
        document.forms['email_signup_form'].form_email.value = "";
        document.getElementById("form_email").style.color="#000000";
        shouldEraseEmailPrompt = 0;
        }
    }

function emailSubmitFunc()
    {
    //alert(document.email_signup_form.form_email.value);
    var email_form_value;
    
    email_form_name_value = document.email_signup_form.form_name.value;
    email_form_email_value = document.email_signup_form.form_email.value;
    if (email_form_name_value == 0)
        alert("Please enter a valid name.")        
    else if ((email_form_email_value.length == 0) || (email_form_email_value.indexOf('@') == -1))
        alert("Please enter a valid email address.")
    else
        document.email_signup_form.submit();    
    }