function validateEmail(addr,man,db) {
if (addr == '' && man) {
   if (db) alert('The Email Address is mandatory');
   return "";
}
var invalidChars = '\/\'\\ "#;:?!()[]\{\}^|';
for (i=0; i<invalidChars.length; i++) {
   if (addr.indexOf(invalidChars.charAt(i),0) > -1) {
      if (db) alert('The Email Address contains the invalid character: '+invalidChars.charAt(i));
      return "";
   }
}
for (i=0; i<addr.length; i++) {
   if (addr.charCodeAt(i)>127) {
      if (db) alert("The Email Address contains non ascii characters.");
      return "";
   }
}

var atPos = addr.indexOf('@',0);
if (atPos == -1) {
   if (db) alert('The Email Address must contain an @');
   return "";
}
if (atPos == 0) {
   if (db) alert('The Email Address must not start with @');
   return "";
}
if (addr.indexOf('@', atPos + 1) > - 1) {
   if (db) alert('The Email Address must contain only one @');
   return "";
}
if (addr.indexOf('.', atPos) == -1) {
   if (db) alert('The Email Address must contain a period in the domain name');
   return "";
}
if (addr.indexOf('@.',0) != -1) {
   if (db) alert('The period must not immediately follow @ in The Email Address');
   return "";
}
if (addr.indexOf('.@',0) != -1){
   if (db) alert('The period must not immediately precede @ in The Email Address');
   return "";
}
if (addr.indexOf('..',0) != -1) {
   if (db) alert('Two periods must not be adjacent in The Email Address');
   return "";
}
var suffix = addr.substring(addr.lastIndexOf('.')+1);
if (suffix.length != 2 && suffix != 'com' && suffix != 'net' && suffix != 'org' && suffix != 'edu' && suffix != 'int' && suffix != 'mil' && suffix != 'gov' & suffix != 'arpa' && suffix != 'biz' && suffix != 'aero' && suffix != 'name' && suffix != 'coop' && suffix != 'info' && suffix != 'pro' && suffix != 'museum') {
   if (db) alert('Invalid primary domain in The Email Address');
   return "";
}
return addr;










}


function validateEmailMatch(addr,chkadd,man,db) {
if (addr != chkadd) {
   if (db) alert('The Email Address you specified for verification does not match');
   return "";
}

return chkadd;



}


function changeCase(frmObj) {
var index;
var tmpStr;
var tmpChar;
var preString;
var postString;
var strlen;
tmpStr = frmObj.value.toLowerCase();
strLen = tmpStr.length;
if (strLen > 0)  {
for (index = 0; index < strLen; index++)  {
if (index == 0)  {
tmpChar = tmpStr.substring(0,1).toUpperCase();
postString = tmpStr.substring(1,strLen);
tmpStr = tmpChar + postString;
}
else {
tmpChar = tmpStr.substring(index, index+1);
if (tmpChar == " " && index < (strLen-1))  {
tmpChar = tmpStr.substring(index+1, index+2).toUpperCase();
preString = tmpStr.substring(0, index+1);
postString = tmpStr.substring(index+2,strLen);
tmpStr = preString + tmpChar + postString;
         }
      }
   }
}
frmObj.value = tmpStr;
}