var opened = new Array();
function doProfile (mydiv) {
    if(opened[0] == null) {
        Effect.Appear (mydiv, {from: 0, to: 0.9, duration: 0.5});
        opened[0] = mydiv;
    } 
    else if(opened[0] == mydiv) {
        opened[0] = null;
        Effect.Fade (mydiv, {duration: 0.1});
    } else {
        Effect.Fade (opened[0], {duration: 0.1});
        Effect.Appear (mydiv, {from: 0, to: 0.9, duration: 0.5});
        opened[0] = mydiv;
    }
}