$(document).ready(function() {
//hide current country field
$("input[name*='Country']").each(function(){
var name = $(this).attr('name'); // grab name of original
var value = $(this).attr('value'); // grab value of original
var id = $(this).attr('id'); // grab id of original
/* create new visible input */
var html = '';
$(this).after(html).remove(); // add new, then remove original input
});
//create new dropdown field
$('div.ContactFormItem:contains("Country")').append(' ');
//Binds the new dropdown's onChange function
$("#ContactForm_CountryDrop").change(function(){
//sets the value of the hiddenField to the new DropDown's value
$("input[name*='Country']").val($(this).val());
//You can use the below alert for testing.
//alert($("input[name*='Country']").val());
});
});