Function for validating email format using jQuery

 function ValidateEmail(emaliID) {  
     var r = new RegExp("[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*@@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?");  
     return (emaliID.match(r) == null) ? false : true;  
   }