") > 0 then Bot = "msnbot-media/1.0"  
 if instr(agent, "msnbot-products") > 0 then Bot = "MSNBot-Products"  
 if instr(agent, "msnbot-academic") > 0 then Bot = "MSNBot-Academic"  
 if instr(agent, "msnbot-newsblogs") > 0 then Bot = "MSNBot-NewsBlogs"  
 '腾讯搜搜soso   
 if instr(agent, "sosospider") > 0 then Bot = "Sosospider"  
 if instr(agent, "sosoblogspider") > 0 then Bot = "Sosoblogspider"  
 if instr(agent, "sosoimagespider") > 0 then Bot = "Sosoimagespider"  
'网易有道   
 if instr(agent, "youdaobot/1.0") > 0 then Bot = "YoudaoBot/1.0"  
 if instr(agent, "yodaobot-image/1.0") > 0 then Bot = "YodaoBot Image/1.0"  
 if instr(agent, "yodaobot-reader/1.0") > 0 then Bot = "YodaoBot-Reader/1.0"  
 '搜狐搜狗   
 if instr(agent, "sogou web robot") > 0 then bot = "Sogou web robot"  
 if instr(agent, "sogou web spider/3.0") > 0 then Bot = "Sogou web spider/3.0"  
 if instr(agent, "sogou web spider/4.0") > 0 then Bot = "Sogou web spider/4.0"  
 if instr(agent, "sogou head spider/3.0") > 0 then Bot = "Sogou head spider/3.0"  
 if instr(agent, "sogou-test-spider/4.0") > 0 then Bot = "Sogou-Test-Spider/4.0"  
 if instr(agent, "sogou orion spider/4.0") > 0 then Bot = "Sogou Orion spider/4.0"  
 'Alexa   
 if instr(agent, "ia_archiver") > 0 then Bot = "Ia_archiver"  
 if instr(agent, "iaarchiver") > 0 then Bot = "Iaarchiver"  
 'Cuil   
 if instr(agent, "twiceler-0.9") > 0 then Bot = "Twiceler-0.9"    
 '奇虎   
 if instr(agent, "qihoo") > 0 then Bot = "Qihoo"  
 'ASK.com   
 if instr(agent, "ask jeeves/teoma") > 0 then Bot = "Ask Jeeves/Teoma"  
if instr(agent, "50.nu/0.01") > 0 then Bot = "50.nu/0.01"  
 if instr(agent, "aspseek") > 0 then Bot = "ASPSeek"  
 if instr(agent, "betabot") > 0 then Bot = "betaBot"  
 if instr(agent, "blogpulselive") > 0 then Bot = "BlogPulseLive"  
 if instr(agent, "blogpulse (isspider-3.0)") > 0 then Bot = "BlogPulse (ISSpider-3.0)"  
 if instr(agent, "blogvibebot-v1.1") > 0 then Bot = "BlogVibeBot-v1.1"  
 if instr(agent, "blogsearch/2") > 0 then Bot = "BlogSearch/2"  
 if instr(agent, "builtwith/0.3") > 0 then Bot = "BuiltWith/0.3"  
 if instr(agent, "buzzbot/1.0") > 0 then Bot = "BuzzBot/1.0"  
 if instr(agent, "daumoa/2.0") > 0 then Bot = "Daumoa/2.0"  
 if instr(agent, "domaintools") > 0 then Bot = "DomainTools"  
 if instr(agent, "dotbot/1.1") > 0 then Bot = "DotBot/1.1"  
 if instr(agent, "eapollobot") > 0 then Bot = "eApolloBot"  
 if instr(agent, "exabot") > 0 then Bot = "Exabot"  
 if instr(agent, "fast-webcrawler") > 0 then Bot = "Alltheweb"  
 if instr(agent, "feedburner/1.0") > 0 then Bot = "FeedBurner/1.0"  
 if instr(agent, "followsite bot") > 0 then Bot = "FollowSite Bot"  
 if instr(agent, "gaisbot/3.0") > 0 then Bot = "Gaisbot/3.0"  
 if instr(agent, "gigabot") > 0 then Bot = "Gigabot"  
 if instr(agent, "gingercrawler/1.0") > 0 then Bot = "GingerCrawler/1.0"  
 if instr(agent, "hitcrawler_0.1") > 0 then Bot = "hitcrawler_0.1"  
 if instr(agent, "iaskspider/1.0") > 0 then Bot = "iaskspider/1.0"  
 if instr(agent, "iaskspider/2.0") > 0 then Bot = "iaskspider/2.0"  
 if instr(agent, "iearth