/*
* Email validation routines
* 
* v2.0.1
*/
var safInitialFormAction="";function validateSignup(a){GetEmailField(a);return true}function GetEmailField(e){var d,a,b=new Email(),c,g="";myForward="",mySession="";if(e){d=e}else{d=document.getElementById("SafLeadForm")}if(safInitialFormAction==""){safInitialFormAction=d.action}if(d.emailAddress){b.value=d.emailAddress.value}c=b.getValidationTier();if(c>0){myForward=d.redirectUrl;g=myForward.value;if(g.lastIndexOf("?")<0){g+="?"}if(g.lastIndexOf("&")!=(g.length-1)){g+="&"}g+="email_failed="+c;mySession=d.session_id;if(mySession){if(g.lastIndexOf("&")!=(g.length-1)){g+="&"}d.action=g+"z="+mySession.value}else{d.action=g}}else{d.action=safInitialFormAction}}function Email(a){this.value=a;this.validationMessage=null;levenshteinenator=function(s,q){var g;var h=s.length;var f=q.length;if(h<f){var p=s;s=q;q=p;var e=h;h=f;f=e}var d=new Array();d[0]=new Array();for(var p=0;p<f+1;p++){d[0][p]=p}for(var l=1;l<h+1;l++){d[l]=new Array();d[l][0]=l;for(var k=1;k<f+1;k++){g=(s.charAt(l-1)==q.charAt(k-1))?0:1;d[l][k]=minimator(d[l-1][k]+1,d[l][k-1]+1,d[l-1][k-1]+g)}}return d[h][f]};minimator=function(b,d,c){if(b<d&&b<c){return b}if(d<b&&d<c){return d}return c};isMistype=function(d){var c=new Array("yahoo.com","hotmail.com","aol.com","gmail.com"),e=d.value.split("@"),f;for(var b=0;b<c.length;b++){f=levenshteinenator(c[b],e[1]);if(f==1||f==2){d.validationMessage='Did you mean to type "'+c[b]+'" in your email address?';return true}}return false}}Email.prototype.getValidationTier=function(){var a=this.value,b=0;if(this.isValidSyntax()){if(isTier2Spam(a)){b=2}else{if(isTier3Spam(a)){b=3}else{if(isTier4Spam(a)){b=4}else{if(isTier5Spam(a)){b=5}else{if(isTier6Spam(a)){b=6}else{if(isTier7Spam(a)){b=7}else{b=0}}}}}}}else{b=1}return b};Email.prototype.isValidSyntax=function(){var a=new RegExp("^.+@[^.].*\\.[a-z]{2,}$");return a.test(this.value)};Email.prototype.validatePartial=function(){var c=new RegExp("^.+@.*$"),a=this.value,b,d=true;a=a.replace(/^\s+/i,"");a=a.replace(/\s+$/i,"");a=a.replace(/[^\w\.@!#\$%&'*+\-\/=\?\^'{|}~]/gi,"");this.value=a;d=c.test(a);if(!d){return true}d=this.isValidSyntax();if(d){d=!isMistype(this)}if(d){b=this.getValidationTier();if(b>0){d=false;switch(b){case 2:this.validationMessage="The email address you entered is no longer valid.";break;case 3:this.validationMessage="The email address you entered cannot receive emails.";break;case 4:this.validationMessage="The email address you entered cannot receive emails.";break;case 5:this.validationMessage="The email address you entered cannot receive emails.";break;case 6:this.validationMessage="The email address you entered cannot receive emails.";break;case 7:this.validationMessage="You may have mis-typed your email address.";break;default:d=true}}}return d};function isTier2Spam(a){var c="@21box.com|@5xx.org|@852.net|@ac.com|@altavista.co.uk|@altavista.com|@altavista.de|@altavista.des|@altavista.fr|@angelfire|@attbi.com|@attbi.net|@beseen.com|@bigmailbox|@bn3|@box.com|@chickmail|@coolemail.net|@deadbolt.com|@devil.com|@digitalme.com|@dog.com|@enetdec.com|@eorders|@eurosport.com|@exciteukmail|@firstnethou.com|@fishinglife|@freemail.nl|@gamespot|@gateway.net|@geekmail.com|@guilmette.org|@highabove|@home.com|@hyperoffice.com|@ibm.net|@inbox.com|@internetmci.com|@internetmci.net|@ivillage|@jlmail|@jmail.co.jp|@joymail|@junglemate|@keftamail|@konzoo.coms|@law.com|@locos.com|@looksmart|@lovemail.com|@ltinet.com|@mailblocks|@mci.net|@mci2000.com|@mcimail.com|@media1st.com|@mediaone.net|@metagram.net|@metagram.org|@metagrams.net|@metagrams.org|@mollymail|@momslife.com|@monkeys.com|@myinboxplus.com|@mysun|@n2mail|@nameplanet.com|@netpen.net|@networkmci.com|@networkmci.net|@newfunandcool.com|@newmail.net|@paxemail.com|@pop3now|@postmark.net|@privatemail.com|@prodigy.com|@pumapost|@space.com|@start.com.au|@startrekmail.com|@stoned.com|@subdimension|@suite101email|@talkcity.com|@toast.com|@us.arthurandersen.com|@us.oracle.com|@us.pwcglobal.com|@uunetuu.net|@valise|@visto|@myvisto|@winuk.net|@worldmailer|@ziplip.com|@zkey";var b=new RegExp(c);return b.test(a)}function isTier3Spam(a){var c="ag510@cleveland.freenet.edu|ariel@newsite.boxmail.com|ariel@tempest.boxmail.com|atossava@cc.helsinki.fi|bait_kwphone@aol.net|dave@eram.esi.com.au|dave@esi.com.au|dave@fgh.fgh.oz.au|dave@fgh.geac.com.au|dave@fgh.oz.au|dave@geac.com.au|dave@ips.oz.au|dave@vk2kfu.esi.com.au|dummy@dummies.com|hrweb@hrweb.org|info@reveal.org|jack@grondar.za|jane@grondar.za|jford@.*.ua.edu|me@privacy.net|mrsam@concentric.net|mrsam@email-scan.webcircle.com|mrsam@geocities.com|my@email.com|none@mail.com|paul@mail.com|radiopro@gte.net|reveal@reveal.org|sjsobol@nacs.net|sjsobol@seka.nacs.net|sp_m_skunker@hotmail.com|spamtrap@hrweb.org|spamtrap@spambouncer.org|terrrio@lewis.org|tosspam@aol.com|webmaster@hrweb.org|webmaster@reveal.org|xzm@hrweb.org|aol@aol.com|asdf@asdf.nl|bbankhead@oryx.com|bement@accnorwalk.com|dwortfarquhar@yahoo.com|gfy@bkbusa.com|hormboy@fw.merk.com|kiko@async.com.br|net-medier@lynxmedia.dk|notifyaol@scomp.mail.aol.com|novell2@nwsup.com|sfas-announce-list-request@sfas.org.sg|spamtrap@blars.org|vjs@rhyolite.com";var b=new RegExp(c);return b.test(a)}function isTier4Spam(a){var c="@asdf.nl|@cix.net|@cluestick.org|@comstar.com|@Connactivity.com|@cyberangels.nl|@deu.com|@dsl092-077-098.bos1.dsl.speakeasy.net|@dummies.com|@firstnethou.com|@gain-ny.com|@gulfgate.com|@inetica.com|@isux.com|@Mandarin.com|@mastipruds.org|@mcimail.com|@monkeys.com|@nanas.surriel.com|@obob.com|@otto.net|@poopypants.com|@projecthoneypot.org|@seebs.net|@smac.hensema.net|@spamtrap.rangers.eu.org|@tomorrowssolution.com|@trap.offshoreexecutive.com|@turnstep.|@web-cyat.com|@webrix.net|@yepes.com";var b=new RegExp(c);return b.test(a)}function isTier5Spam(a){var c="@asd[asdfzx]*.|@asdf.|@domain.com|@example.(com|net|org)|@fuckoff.(com|org)|@joe.|@johndoe.|@mail.domain.com|@mypants.com|@no.com|@noemail.com|@please.com|@qwe[rty]*.|@qwer+.|@qwert+.|@qwerty+.|@thanks.com|@whitehouse.gov|@xx[asdfzx]*.|@xyz[xyzvc]*.|weatmew|^[lkjh]+@[lkjh]+.|^[zyx]+@|^\d+@\d+.|^w@|^w@w.|^ww@ww.|^123@|^aa@|^aaa@|^abc@|^abcd@|^ads@|^asdf@|^bulk@|^qwe@|^qwer@|^qwert@|^qwerty@|^shit@|^spam@|^spamtrap@|^ubfi@|^xyz[xyzvc]*@|al@gore.com|asshole|bgates@msn.com|billg@microsoft.com|biteme@|bullshit|dick.com|fuck|google@google.net|kissmyass|no@way.|no_spam|nochance@|noemail@|nospam|notachance@|nothank@|nothanks@|notinterest|noway@|screwu@|screwyou@|sendnospam.org|shit.com|spambait@|suckme@|suckmy|upyours@|usuck@|yousuckw";var b=new RegExp(c);return b.test(a)}function isTier6Spam(a){var c="-owner@|-whois@|^abuse@|^admin@|^administrator@|^editor@|^feedback@|^ftp@|^helpdesk@|^hostmaster@|^hostmaster@|^info@|^listserv@|^listserver@|^mailerdaemon@|^marketing@|^news@|^newsletter@|^noc@|^noreply@|^ops@|^postmaster@|^privacy@|^sales@|^security@|^support@|^usenet@|^uucp@|^webmaster@|^www@|dns@|dnsadmin@|domainadmin@|domains@|listowner@|orders@*|root@|subscribe@";var b=new RegExp(c);return b.test(a)}function isTier7Spam(a){var c="@aaol.com|@ao.com|@aol.coml|@comcast.com|@earlink.net|@gol.net|@hormail.com|@hotmai.com|@hotmial.com|@hoymail.com|@htomail.com|@msn.net|@yaho.com|@yaho.com|@yahoogroups.com|@yahoomail.com|@yaoo.com";var b=new RegExp(c);return b.test(a)};