function classChange(element,newclass) {
  document.getElementById(element).className = newclass;
}
function verify() {
   var errstr = "";
   var iserr = 0;
   var email1 = document.frmmain.UsrEmail1.value
   var len = email1.length;
   if (len < 1) {
      errstr = errstr + " email";
      iserr = 1;
   }
   var email2 = document.frmmain.UsrEmail2.value
   len = email2.length;
   if (len < 1) {
      errstr = errstr + " Verify email";
      iserr = 1;
   }

   var pw1 = document.frmmain.PWord1.value
   len = pw1.length;
   if (len < 1) {
      errstr = errstr + " Password";
      iserr = 1;
   }
   var pw2 = document.frmmain.PWord2.value
   len = pw2.length;
   if (len < 1) {
      errstr = errstr + " Verify Password";
      iserr = 1;
   }


   var ddnum = document.frmmain.SecurQ.selectedIndex;
   if (ddnum == 0) {
      errstr = errstr + " Security Question";
      iserr = 1;
   }
   len = document.frmmain.SecurA.value.length;
   if (len < 1) {
      errstr = errstr + " Security Answer";
      iserr = 1;
   }
   ddnum = document.frmmain.access.selectedIndex;
   if (ddnum == 0) {
      errstr = errstr + " Access Requested";
      iserr = 1;
   }
   ddnum = document.frmmain.origin.selectedIndex;
   if (ddnum == 0) {
      errstr = errstr + " Country";
      iserr = 1;
   }


   len = document.frmmain.street.value.length;
   if (len < 1) {
      errstr = errstr + " Street";
      iserr = 1;
   }
   len = document.frmmain.city.value.length;
   if (len < 1) {
      errstr = errstr + " City";
      iserr = 1;
   }
   ddnum = document.frmmain.state.selectedIndex;
   len = document.frmmain.nonstate.value.length;
   if (ddnum == 0 && len < 1) {
      errstr = errstr + " State";
      iserr = 1;
   }
   len = document.frmmain.zip.value.length;
   if (len < 1) {
      errstr = errstr + " Zip";
      iserr = 1;
   }
   len = document.frmmain.phone.value.length;
   if (len < 1) {
      errstr = errstr + " Phone";
      iserr = 1;
   }

   if (iserr == 1) {
      alert('Please enter' + errstr);
      return false
   } else {
      var echkmatch = 1
      if (email1 == email2) {
         echkmatch = 0
      } else {
         alert('emails do not match')
      }
      if (echkmatch == 0) {
      
         var pwmatch = 1
         if (pw1 == pw2) {
            pwmatch = 0
         } else {
            alert('passwords do not match')
         }
         if (pwmatch == 0) {
      
            var echk = 1
            if (emailCheck(email1)) {
               echk = 0
            } else {
               alert('Please enter a valid email')
            }
            if (echk == 0) {
               if (pw1.length < 8) {
                  alert('Invalid Password (min. 8 digits with lowercase AND capital(s) AND number(s) AND special character(s))')
               } else {
                  if (pwCheck(pw1)) {
                     document.frmmain.submit()
                  } else {
                     alert('Invalid Password (min. 8 digits with lowercase AND capital(s) AND number(s) AND special character(s))')
                  }
               }
            }
         }
      }
   }
}

function pwCheck (pw) {
   var specialChars = /[\W_]/;
   if (specialChars.test(pw)) {
      if (!((pw.search(/[a-z]+/) > -1)  && (pw.search(/[A-Z]+/) > -1)  && (pw.search(/[0-9]+/) > -1))) {
         return false
      } else {
         return true
      }
   } else {
      return false
   }
}

function fstateus() {
   if (document.frmmain.state.selectedIndex > 0) {
      document.frmmain.nonstate.value = "";
   }
}
function fstatenonus() {
   if (document.frmmain.nonstate.value.length > 0) {
      document.frmmain.state.selectedIndex = 0;
   }
}


function emailCheck (emailStr) {
var checkTLD=1;
var knownDomsPat=/^(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum)$/;
var emailPat=/^(.+)@(.+)$/;
var specialChars="\\(\\)><@,;:\\\\\\\"\\.\\[\\]";
var validChars="\[^\\s" + specialChars + "\]";
var quotedUser="(\"[^\"]*\")";
var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/;
var atom=validChars + '+';
var word="(" + atom + "|" + quotedUser + ")";
var userPat=new RegExp("^" + word + "(\\." + word + ")*$");
var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$");

var matchArray=emailStr.match(emailPat);
if (matchArray==null) {
   return false;
}
var user=matchArray[1];
var domain=matchArray[2];
for (i=0; i<user.length; i++) {
   if (user.charCodeAt(i)>127) {
      return false;
   }
}
for (i=0; i<domain.length; i++) {
   if (domain.charCodeAt(i)>127) {
      return false;
   }
}
if (user.match(userPat)==null) {
   return false;
}
var IPArray=domain.match(ipDomainPat);
if (IPArray!=null) {
   for (var i=1;i<=4;i++) {
      if (IPArray[i]>255) {
         return false;
      }
   }
   event.returnValue=true;
}
var atomPat=new RegExp("^" + atom + "$");
var domArr=domain.split(".");
var len=domArr.length;
for (i=0;i<len;i++) {
   if (domArr[i].search(atomPat)==-1) {
      return false;
   }
}
if (checkTLD && domArr[domArr.length-1].length!=2 && domArr[domArr.length-1].search(knownDomsPat)==-1) {
   return false;
}
if (len<2) {
   return false;
}
return true;
}
function chklogin() {
   var id = document.getElementById('Lemail').value.length
   var pw = document.getElementById('PWord').value.length
   var prod = id * pw
   if (prod > 0) {
      return true
   } else {
      alert('Please enter values for Email and Password')
      return false
   }
}
function submitlogin(evt) {
   var charCode = (evt.which) ? evt.which : event.keyCode
   if ( charCode == 13) {
   			document.login.submit()
   }
}