var pageTracker = _gat._getTracker("UA-2075015-1");

pageTracker._initData(); pageTracker._trackPageview();

function toggle(id) {
    pageTracker._trackPageview('/abstract/'+id);
    var e = document.getElementById(id);      
    var f = document.getElementById(id + 'plus');
    if(e.style.display == 'block') {
        e.style.display = 'none';
        f.innerHTML="[+]";
    }
    else {
        e.style.display = 'block'; 
        f.innerHTML="[-]";
    }
}         

function outgoingclick(id) {
    pageTracker._trackPageview('/outgoing/'+id);
}

function downloadclick(id) {
    pageTracker._trackPageview('/downloads/'+id);
}

function publicationclick(id) {
    pageTracker._trackPageview('/pubs/'+id);
}