var gNewsletterFocused = false;
var gLoginTimer = 0;

function VVEffect(newsletter_clientId)
{
    if (gNewsletterFocused)
        return;
    
    window.clearTimeout(gLoginTimer);
    
    user = document.getElementById(newsletter_clientId);
        
    if (user.value != "") 
        user.value = user.value.substr(0, user.value.length-1);
        
    if (user.value != "")
        gLoginTimer = window.setTimeout("VVEffect('" + newsletter_clientId + "')", 20);
}
function VVFocus(newsletter_clientId)
{
    if (gNewsletterFocused)
        return;
    
    gNewsletterFocused = true;
    
    window.clearTimeout(gLoginTimer);
    
    user = document.getElementById(newsletter_clientId);
    
    user.value = "";
}