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')?'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(" "));

}();