function Zoom(pic){
var cWidth=window.screen.width;
var cHeight=window.screen.height;
leftOffset=Math.ceil((cWidth-550)/2);
topOffset=Math.ceil((cHeight-800)/2);
win=open("", "www", "width=550,height=800,resizable=yes,scrollbars=1,status=1,top=50,left="+leftOffset);
win.document.open();
win.document.write("www.ursa-kostroma.ru\n");
win.document.write("");
win.document.close();
win.focus();
}