function anunta_un_prieten(url) {
    var popUpWidth = 496;
    var popUpHeight = 285;
    var popUpTop = (screen.height - popUpHeight) / 2;
    var popUpLeft = (screen.width - popUpWidth) / 2;
    window.open(url,'trimite', 'top='+popUpTop+',left='+popUpLeft+',height='+popUpHeight+',width='+popUpWidth+',scrollbars=no');
}

function fereastra(url) {
    var popUpWidth = 600;
    var popUpHeight = 100;
    var popUpTop = (screen.height - popUpHeight) / 2;
    var popUpLeft = (screen.width - popUpWidth) / 2;
    window.open(url,'trimite', 'top='+popUpTop+',left='+popUpLeft+',height='+popUpHeight+',width='+popUpWidth+',scrollbars=no');
}

function comentarii(url) {
    var popUpWidth = 496;
    var popUpHeight = 300;
    var popUpTop = (screen.height - popUpHeight) / 2;
    var popUpLeft = (screen.width - popUpWidth) / 2;
    window.open(url,'trimite', 'top='+popUpTop+',left='+popUpLeft+',height='+popUpHeight+',width='+popUpWidth+',scrollbars=no');
}

function contact(url) {
    var popUpWidth = 400;
    var popUpHeight = 300;
    var popUpTop = (screen.height - popUpHeight) / 2;
    var popUpLeft = (screen.width - popUpWidth) / 2;
    window.open(url,'trimite', 'top='+popUpTop+',left='+popUpLeft+',height='+popUpHeight+',width='+popUpWidth+',scrollbars=yes');
}