var cssFix = function(){

var u = navigator.userAgent.toLowerCase(),

addClass = function(el, val){

if(! el.className) {
    el.className = val;
} else {
    var newCl = el.className;
    newCl+=(" "+val);
    el.className = newCl;
}

},

is = function(t){return (u.indexOf(t)!=-1)};
addClass(document.getElementsByTagName('html')[0],[
(!(/opera|webtv/i.test(u))&&/msie (\d)/.test(u))?('ie ie'+RegExp.$1)
: is('firefox/2')?'gecko ff2'
: is('firefox/3.5')?'gecko ff35'
: is('firefox/3')?'gecko ff3'
: is('gecko/')?'gecko'
: is('chrome/')?'chrome'
: is('opera/9')?'opera opera9':/opera (\d)/.test(u)?'opera opera'+RegExp.$1
: is('konqueror')?'konqueror'
: is('applewebkit/')?'webkit safari'
: is('mozilla/')?'gecko':'',
(is('x11')||is('linux'))?' linux'
: is('mac')?' mac'
: is('win')?' win':''
].join(" "));
}();