function browser() {
	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('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(" "));
}();

}
if (window.addEventListener)
	window.addEventListener("load", browser, false);
else if (window.attachEvent)
	window.attachEvent("onload", browser);