function openWindow(url, width, height, slide, foot) {
    if (!slide) slide = 'no';
    if (!foot) foot = 'no';
        var left = (screen.width-width)/2;
        var top = (screen.height-height)/2 - 35;
        window.open(url,"okno",'width='+ width +',height='+ height +',resizable=no,scrollbars='+ slide + ',menubar=no,status=' +foot+',top='+top+',left='+left+'');
}

function openWindowPop(url, width, height, slide, foot) {
    if (!slide) slide = 'no';
    if (!foot) foot = 'no';
        var left = 10;
        var top = 10;
        window.open(url,"okno",'width='+ width +',height='+ height +',resizable=no,toolbar=no,scrollbars='+ slide + ',menubar=no,status=' +foot+',top='+top+',left='+left+'');
	//window.open(url,"okno",'width='+ screen.width +',height='+ height +',resizable=no,toolbar=no,scrollbars='+ slide + ',menubar=no,status=' +foot+',top='+top+',left='+left+'');
}

function zoom(url) {
  window.open(url,'ImageWindow','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,copyhistory=no,width=100,height=100,screenX=150,screenY=150,top=150,left=150')
}