function owindow(n,url) {
wl=screen.width;
wt=screen.height;
if (n == 1){
wl=wl/2-140;
wt=wt/2-205;
link = window.open(url,"Pictures","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width=280,height=410,left="+wl+",top="+wt+"");
}
else if (n == 2){
wl=wl/2-232;
wt=wt/2-260;
link = window.open(url,"Picturesbig","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width=465,height=520,left="+wl+",top="+wt+"");
}
else if (n == 3){
wl=wl/2-320;
wt=wt/2-240;
link = window.open(url,"Zakaz","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width=640,height=480,left="+wl+",top="+wt+"");
}
}