//获取搜索引擎
function GetQueryString() {    
    var refer = document.referrer;
    var self =  {};
    refer = refer + '&';
    //百度
    if(refer.match(/(www|m|youxuan)\.baidu/)){
    	self.search = 'baidu'
    	self.keyword = getUrlParam('keyword')//查看百度的参数名
    };
    //神马
    if(refer.match(/m\.sm\.cn/)) {      
    	self.search = 'sm'
	    self.keyword = getUrlParam('q')//查看百度的参数名
    };
    //搜狗
    if(refer.match(/sogou\.com/)) {
    	self.search = 'sogou'
	    self.keyword = getUrlParam('keyword')//查看百度的参数名
    };
  	//好搜
   if(refer.match(/so\.com/)) {
    	self.search = 'haosou'
	    self.keyword = getUrlParam('q')//查看百度的参数名
    };

    return self;
};
function getUrlParam(key) {
	var urlStr = document.referrer;
	var url = "?" + urlStr.split("?")[1];
	var theRequest = new Object();
	if (url.indexOf("?") != -1) {
		var str = url.substr(1);
		strs = str.split("&");
		for (var i = 0; i < strs.length; i++) {
			theRequest[strs[i].split("=")[0]] = decodeURI(strs[i].split("=")[1]);
		}
	}
	return theRequest[key];
}
var sousuoyinqing= GetQueryString()

var localStorage = window.localStorage;

//保存到缓存中
if(sousuoyinqing.search)
{
	localStorage.setItem('search', sousuoyinqing.search)
}
if(sousuoyinqing.search)
{
	localStorage.setItem('keyword', sousuoyinqing.keyword)
}

////从缓存中读取
//var search = localStorage.getItem('search');
//var keyword = localStorage.getItem('keyword');

//console.log(search);
//console.log(keyword);
////跳转到留言板
//function messageBoardJump()
//{
//	window.location.href="https://ly.paijm.com/index.php?m=&c=index&a=pages_message&keyword="+keyword+"&search="+search
//}