function info(url) {
        if (window.screen) {
        var hori = screen.availWidth;
        var verti = screen.availHeight;
        var w = 350;
        var h = 250;
        dorthin = window.open('/info.php?info='+url,url,'width='+w+',height='+h+',left='+((hori - w- 10)* .5) +',top='+((verti - h- 30)* .5))
dorthin.focus()
}
}