function Verify(){function c(a){a.onreadystatechange=function(){if(a.readyState==XMLHttpRequest.DONE)if(200==a.status){var b=JSON.parse(a.responseText);"function"===typeof idp.hasNatureUserProof&&idp.hasNatureUserProof(b.natureUserProofExists);"function"===typeof idp.institutionalLogin&&idp.institutionalLogin(b.institutionNames);"function"===typeof idp.ejpProofs&&idp.ejpProofs(b.ejpProofs)}else"function"===typeof idp.ajaxError&&
idp.ajaxError(a.status)};a.send()}this.init=function(){if("undefined"!==typeof idp){if(false&&"function"===typeof idp.onProofChanged)idp.onProofChanged();var a;a=new XMLHttpRequest;"withCredentials"in a?(a.open("GET","https://verify.nature.com/verify/status",!0),a.withCredentials=!0):a="undefined"!=typeof XDomainRequest?new XDomainRequest:null;null!==a&&a instanceof XMLHttpRequest?c(a):"function"===typeof idp.ajaxNotSupported&&(null===a?idp.ajaxNotSupported("Ajax is not supported."):
idp.ajaxNotSupported("Ajax with cookies is not supported."))}}}(new Verify).init();