Detect user ip address

I have the following script that I need written detecting if a users iP is equal to. The file is a .js file If IP is equal to: [login to view URL] then run this code: [login to view URL]("<a href=\"http:\/\/[login to view URL]\/\"><img src=\"http:\/\/[login to view URL]\/bnrs\/[login to view URL]\" style=\"width:100%; max-height:148px; max-width:1200px;\"><\/a><BR><BR>"); If it isn't equal to that then run this code: [login to view URL]("<a href=\"http:\/\/[login to view URL]\/\"><img src=\"http:\/\/[login to view URL]\/bnrs\/[login to view URL]\" style=\"width:100%; max-height:148px; max-width:1200px;\"><\/a><BR><BR>"); [login to view URL](""); [login to view URL]("<iframe src=\"http:\/\/[login to view URL]\/bnrs\/[login to view URL]\" style=\"border:0px #FFFFFF none;\" name=\"frame\" scrolling=\"no\" frameborder=\"0\" marginheight=\"0px\" marginwidth=\"0px\" height=\"90px\" width=\"728px\"><\/iframe>"); [login to view URL](""); [login to view URL]("<style>"); [login to view URL](".adsbygoogle {"); [login to view URL]("display:none!important;"); [login to view URL]("}"); [login to view URL]("<\/style>");