$(document).ready( function(){

  var doc_loc_path = '/Doctor-Locator/Pages/Default.aspx';
  var zip_input = $('.inv-findadoctor input');
	
  var redirect_relative = function(s){
    window.location.href = window.location.href.replace(
      /(\/\/.*?\/).*/,
      '$1' + s.replace(/^\//,'')
    );
  };

  var docloc_submit = function(){
    redirect_relative(
      doc_loc_path + '?zip=' + zip_input.val() +
      '&QuerySource=' + $('#querySource').val()
    );
  };

  zip_input.keypress( function(e){
    if(e.keyCode == 13){
      docloc_submit();
      return false;
    } return true;
  });

  $('.inv-findadoctor a').click(function(){
    docloc_submit();
  });

});