function pencereac(url) {

    window.open(url + "?" + document.URL, "newwin", "toolbars=0, scrollbars=0, location=0, statusbars=1, menubars=0, resizable=0, width=500, height=250, left=300, top=300");

}
function pencereac2(url) {

    window.open(url, "newwin");

}
function ackapa(divid) {
    var elem = document.getElementById(divid);
    if (elem.style.display == 'block') {
        elem.style.display = "none";
    }
    else {
        elem.style.display = "block";
    }
}