$(document).ready(function(){

regForm = $("body#www-chevronstore-com #register form");
if (regForm.length){
      regForm.submit(function(){ 
          if ($.trim($("#register #del-country select").val()) == '' ){
              alert('Please choose a country');
              return false;
          }
      });
}

regForm = $("body#www-chevronstore-com #register form");
if (regForm.length){
      regForm.submit(function(){ 
          if ($.trim($("#register #del-address2").val()) == '' ){
              alert('Please enter a Street');
              return false;
          }
      });
}

regForm = $("body#www-chevronstore-com #register form");
if (regForm.length){
      regForm.submit(function(){ 
          if ($.trim($("#register #del-address3").val()) == '' ){
              alert('Please enter a City');
              return false;
          }
      });
}

});