window.onload = focus_login;

function focus_login()
{
        if(!document.getElementById("tandem_account"))
        {
                document.getElementById("email").focus();
        }
}

function infocard_submit()
{
        document.getElementById("infocard_button").click();
}

function dim_item(id)
{
        var value = 5;
        document.getElementById(id).style.opacity = value/10;
        document.getElementById(id).style.filter = 'alpha(opacity=' + value*10 + ')';
}

function undim_item(id)
{
        document.getElementById(id).style.opacity = 1;
        document.getElementById(id).style.filter = 'alpha(opacity=100)';
}

var login_type_ar = new Array();
//login_type_ar[0] = 'infocard';
//login_type_ar[1] = 'district_account';
login_type_ar[0] = 'tandem_account';
//login_type_ar[3] = 'windows_live_id';

var prev_login_type = -1;

function show_login_type(type_id)
{
        for(var loop = 0; loop < login_type_ar.length; loop++)
        {
                if(login_type_ar[loop] == type_id)
                {
                        document.getElementById(login_type_ar[loop]).style.display = '';
                }
                else
                {
                        document.getElementById(login_type_ar[loop]).style.display = 'none';
                }
        }
        
        if(prev_login_type == -1)
        {
                var login_div = document.getElementById('login_type_container');
                
                login_div.style.display = '';
                
                var offsetLeft = 0;
                var offsetTop = 0;
                
                var temp_obj = document.getElementById('new_wizard_container');
        
                while (temp_obj)
                {
                        offsetLeft += temp_obj.offsetLeft;
                        offsetTop += temp_obj.offsetTop;
                        temp_obj = temp_obj.offsetParent;
                }
                
                login_div.style.top = offsetTop+60+"px";
                login_div.style.left = offsetLeft+200+"px";
                
                document.getElementById("email").focus();
        }
        
        prev_login_type = type_id;
}

function hide_login_type(type_id)
{
        document.getElementById('login_type_container').style.display = 'none';
        document.getElementById('tandem_account').style.display = 'none';
        prev_login_type = -1;
}