var Cookie_Name ="experience"
var ckDays = 30;
var link_name =document.getElementsByTagName("link");

if(readCookie(Cookie_Name)){
	var Set_Style = readCookie(Cookie_Name);
	Css_Set(Set_Style);
}else{
	Off_Style();
}


function Off_Style(){
	for (i=0;i<link_name.length;i++){
		if(link_name.item(i).getAttribute("id") && link_name.item(i).getAttribute("rel") == "stylesheet" ){
			link_name.item(i).disabled = true;
		}
	}
}


function Css_Set(Style_Name){ 
	for (i=0;i<link_name.length;i++){
		if(link_name.item(i).getAttribute("id") == Style_Name){
			link_name.item(i).disabled = false;
		}
		else if(link_name.item(i).getAttribute("id") && link_name.item(i).getAttribute("rel") == "stylesheet" ){
			link_name.item(i).disabled = true;
		}
	}
	setCookie(Cookie_Name,Style_Name);
}


function readCookie(CookieName){
	
	if(document.cookie){
		var stringpredata = document.cookie;
		var nn = stringpredata.indexOf(CookieName,0);
		var mm = stringpredata.indexOf(";",nn+CookieName.length);
		if (mm==-1) mm=stringpredata.length;
		stringdata = stringpredata.substring(nn+CookieName.length+1,mm);
		
		return(stringdata);
		
	}else{
	
		return(false);
	
	}
	
}


function setCookie(CookieName,SetName) {	
	time =new Date();
	time.setTime(time.getTime() + 24 * 60 * 60 * ckDays * 1000);
	exptime =";expires=" + time.toGMTString();
	document.cookie = CookieName + "=" + SetName + exptime + "; path=/";
}


function DeleteCookie(name){
  if (readCookie(Cookie_Name)) {
    document.cookie = Cookie_Name + '=' +
    '; expires=Thu, 01-Jan-70 00:00:01 GMT;path='+ "; path=/";
  }
}

function ChangeCss(){
 var smfBtn = document.getElementById('style-s');
 var mdfBtn = document.getElementById('style-m');
 var bfBbtn = document.getElementById('style-l');

if(!smfBtn)return
 smfBtn.onclick = function(){
	 Css_Set('');
	 return false;
 }
 mdfBtn.onclick = function(){
	 Css_Set('Medium');
	 return false;
 }
 bfBbtn.onclick = function(){
	 Css_Set('Large');
	 return false;
 }
}



window.onload = function(){
		ChangeCss();
};




/*CSS Browser Selector v0.2.9Rafael Lima (http://rafael.adm.br)http://rafael.adm.br/css_browser_selectorLicense: http://creativecommons.org/licenses/by/2.5/Contributors: http://rafael.adm.br/css_browser_selector#contributors*/

var css_browser_selector = function() {
    var ua = navigator.userAgent.toLowerCase(),
    is = function(t) {
        return ua.indexOf(t) != -1;
    },
    h = document.getElementsByTagName('html')[0],
    b = (!(/opera|webtv/i.test(ua)) && /msie\s(\d)/.test(ua)) ? ('ie ie' + RegExp.$1) : is('firefox/2') ? 'gecko ff2': is('firefox/3') ? 'gecko ff3': is('gecko/') ? 'gecko': is('opera/9') ? 'opera opera9': /opera\s(\d)/.test(ua) ? 'opera opera' + RegExp.$1: is('konqueror') ? 'konqueror': is('chrome') ? 'chrome webkit safari': is('applewebkit/') ? 'webkit safari': is('mozilla/') ? 'gecko': '',
    os = (is('x11') || is('linux')) ? ' linux': is('mac') ? ' mac': is('win') ? ' win': '';
    var c = b + os + ' js';
    h.className += h.className ? ' ' + c: c;
} ();