function lite(obj) 
{
    if(document.all && !window.opera) {
        obj.filters.blendTrans.apply(); 
        obj.filters.blendTrans.play(); 
    } 
}

function popConstantContact()
{
    var msgSpan = document.getElementById("signupError");
    var ccea = document.getElementById("ccea");
    if(ccea)
    {
        if(validEmail(ccea))
        {
            var ccWin = window.open('http://visitor.constantcontact.com/optin.jsp?m=1101351245338&ea=' + ccea.value,'','');
            if(msgSpan)
            {
                msgSpan.style.display = 'none';
            }
        }
        else
        {
            if(msgSpan)
            {
                msgSpan.innerHTML = "Invalid entry. Please try again.";
                msgSpan.style.display = 'block';
            }
        }
    }
}

function validEmail(field) {
    var str = field.value;
    if (window.RegExp) {
        var reg1str = "(@.*@)|(\\.\\.)|(@\\.)|(\\.@)|(^\\.)";
        var reg2str = "^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]?)$";
        var reg1 = new RegExp(reg1str);
        var reg2 = new RegExp(reg2str);
        if (!reg1.test(str) && reg2.test(str))
        {
            return true;
        }
        field.focus();
        field.select();
        return false;
    } else {
    if(str.indexOf("@") >= 0)
    {
        return true;
    }
    field.focus();
    field.select();
    return false;
    }
}