window.onload = function()
{
    var login='login_'
    var al='a_login_'
    var oc="javascript:s_h_div('login_')";
    if ( $(al) )
        {
        $(al).href=oc;
        }
    if ( $(login) )
        {
        $(login).setOpacity(0);
        $(login).style.display="";
        }
}

function s_h_div(id)
{
    var normal_opacity=0.9
    if($(id).style.display=='none'){
        $(id).style.display='block'
        $(id).setOpacity(0);
        }
    if ($(id).style.opacity!=0){
        var myFx = new Fx.Style(id, 'opacity').custom(normal_opacity,0);
        $(id).style.display='none'
        }
      else{
        var myFx = new Fx.Style(id, 'opacity').custom(0,normal_opacity);
        $(id).style.display='block'
        }
}

function setCalendarDayDetails(title,description)
{
var id_title="calendar_date"
var id_descr="calendar_events"

    var normal_opacity=0.9
    
    if ( $(id_title) ){
        $(id_title).innerHTML = title
    }
    
    if ( $(id_descr) ){
        var myFx = new Fx.Style(id_descr, 'opacity').start(0,normal_opacity);
        $(id_descr).innerHTML = description
    }
}