<!--
var nuA   = navigator.userAgent;

var M2    = (nuA.indexOf("Mozilla/2") != -1);
var M3    = (nuA.indexOf("Mozilla/3") != -1);
var M4    = (nuA.indexOf("Mozilla/4") != -1);

var OP    = (nuA.indexOf("Opera") != -1);
var OP3   = (nuA.indexOf("Opera/3") != -1) && M3;
var OP35  = (nuA.indexOf("Opera/3") != -1) && M4;
var OP36  = (nuA.indexOf("Opera 3") != -1) && M4;
var OP4   = (nuA.indexOf("Opera 4") != -1) ||
            (nuA.indexOf("Opera/4") != -1);
var OP5   = (nuA.indexOf("Opera 5") != -1) ||
            (nuA.indexOf("Opera/5") != -1);
var OP6   = (nuA.indexOf("Opera 6") != -1) ||
            (nuA.indexOf("Opera/6") != -1);
var OP7   = (nuA.indexOf("Opera 7") != -1) ||
            (nuA.indexOf("Opera/7") != -1);

var IE    = (nuA.indexOf("MSIE") != -1) && !OP;
var IE3   = (nuA.indexOf("MSIE 3") != -1);
var IE4   = (nuA.indexOf("MSIE 4") != -1);
var IE50  = (nuA.indexOf("MSIE 5.0") != -1) && !OP;
var IE55  = (nuA.indexOf("MSIE 5.5") != -1) && !OP;
var IE60  = (nuA.indexOf("MSIE 6.0") != -1) && !OP;

var GECKO = (nuA.indexOf("Gecko") != -1);
var MOZ   = GECKO && (nuA.indexOf("Netscape") == -1) &&
            (nuA.indexOf("Firefox") == -1);
var MOZ1  = MOZ && (nuA.indexOf("rv:1") != -1);

var FF    = (nuA.indexOf("Firefox") != -1);
var FF1   = (nuA.indexOf("Firefox/1") != -1);

var NN    = (navigator.appName == "Netscape") && !OP && !MOZ;
var NN2   = NN && M2;
var NN3   = NN && M3;
var NN4   = NN && M4;
var NN6   = (nuA.indexOf("Netscape6") != -1);
var NN7   = (nuA.indexOf("Netscape/7") != -1);

//-->