function openurl (fileName,w,h,s,door,m) {
	    if (w == null) var w = 500;
        if (h == null) var h = 400;
        if (s == null) var s = 1;
        if (m == null) var m = 0;
        if (door == null) var door = '';
                    
        var t = (screen.height - h) / 2;
	    var l = (screen.width - w) / 2;
   	    var winArgs = 'height=' + h + ',width=' + w + ',top=' + t + ',left=' + l + 'status=no,toolbar=no,menubar=' + m + ',location=no,fullscreen=no,resizable=no,directories=no' + ',scrollbars=' + s;

        window.open(fileName,door,winArgs);
}



function qn (url) {
	if ( window.confirm ( 'Удалить этот элемент?' ) ) {
		top.location = url;
	}
}