var c = 0; var u = '';
var cp1 = 'http://counterpixel.nivea.fr/cgi-bin/pageimp.exe';
var cp2 = 'http://counterpixel1.nivea.fr/cgi-bin/pageimp.exe';

function nopv(sender, tag) { u = sender.href; c = 2; var i1 = new Image(); var i2 = new Image();
    i1.onload = function() { c--; if (c <= 0) { c = 0; window.location.href = u; } };
    i2.onload = function() { c--; if (c <= 0) { c = 0; window.location.href = u; } };
    i1.src = cp1 + '?' + tag; i2.src = cp2 + '?' + tag;
}