/*
* JS Redirection Mobile
*
* Developed by
* Sebastiano Armeli-Battana (@sebarmeli) - http://www.sebastianoarmelibattana.com
* Release under the MIT licence
* @version 0.7
*
*/
if(!window.SA){window.SA={};}SA.redirection_mobile=function(config){var addTimeToDate=function(msec){var exdate=new Date();exdate.setTime(exdate.getTime()+msec);return exdate;};var getQueryValue=function(param){if(!param){return;}var querystring=document.location.search,queryStringArray=querystring&&querystring.substring(1).split("&"),i=0,length=queryStringArray.length;for(;i<length;i++){var token=queryStringArray[i],firstPart=token&&token.substring(0,token.indexOf("="));if(firstPart===param){return token.substring(token.indexOf("=")+1,token.length);}}};var agent=navigator.userAgent.toLowerCase(),FALSE="false",config=config||{};redirection_param=config.redirection_paramName||"mobile_redirect",mobile_prefix=config.mobile_prefix||"m",mobile_url=config.mobile_url,mobile_protocol=config.mobile_scheme?config.mobile_scheme+":":document.location.protocol,host=document.location.host,queryValue=getQueryValue(redirection_param),mobile_host=mobile_url||(mobile_prefix+"."+(!!host.match(/^www\./i)?host.substring(4):host)),cookie_hours=config.cookie_hours||1,isUAMobile=!!(agent.match(/(iPhone|iPod|iPad|blackberry|android|htc|kindle|lg|midp|mmp|mobile|nokia|opera mini|palm|pocket|psp|sgh|smartphone|symbian|treo mini|Playstation Portable|SonyEricsson|Samsung|MobileExplorer|PalmSource|Benq|Windows Phone|Windows Mobile|IEMobile|Windows CE|Nintendo Wii)/i));if(document.referrer.indexOf(mobile_host)>=0||queryValue===FALSE){if(window.sessionStorage){window.sessionStorage.setItem(redirection_param,FALSE);}else{document.cookie=redirection_param+"="+FALSE+";expires="+addTimeToDate(3600*1000*cookie_hours).toUTCString();}}var isSessionStorage=(window.sessionStorage)?(window.sessionStorage.getItem(redirection_param)===FALSE):false,isCookieSet=document.cookie?(document.cookie.indexOf(redirection_param)>=0):false;if(isUAMobile&&!(isCookieSet||isSessionStorage)){document.location.href=mobile_protocol+"//"+mobile_host;}};
