document.write('<link href="html/style_ns.css" rel="stylesheet" type="text/css" disabled>');

var ie4=(document.all && !document.getElementById) ? 1 : 0
var ie5=(document.all && document.getElementById) ? 1 : 0
var ie=(ie4 || ie5) ? 1 : 0
var ns4=(document.layers) ? 1 : 0
var ns6=(!document.all && document.getElementById) ? 1 : 0
var ns=(ns4 || ns6) ? 1 : 0
var mac=(navigator.platform && navigator.platform.indexOf("Mac")!= -1)?1:0;
var macie4 = ((navigator.appVersion.indexOf('Macintosh')!=-1)&&(navigator.appVersion.indexOf('MSIE 4.')!=-1)) ? 1 : 0
var browserVersion = parseInt(navigator.appVersion);
var oldBrowser = (browserVersion < 4) ? 1 : 0


//if (ns6) document.write('<link href="html/style_ns6.css" rel="stylesheet" type="text/css">');
if (mac) document.write('<link href="html/style_mac.css" rel="stylesheet" type="text/css">');
if (!ns) document.write('<link href="html/style.css" rel="stylesheet" type="text/css">');