This javascript cut & paste code snippet will allow you to know where visitors to your site live. Add this to your feedback forms. The viewer simply selects a region and the second menu changes appropriately then allowing them to choose their country. (If viewer selects USA, it will allow them to select their State).

Insert this code into your HEAD of HTML

<!-- // == This Script Free To Use Providing This Notice Remains == // // == This Script Has Been Found In The http://www.DesignerWiz.com Javascript Public Archive Library == // // == NOTICE: Though This Material May Have Been In A Public Depository, Certain Author Copyright Restrictions May Apply == // --><script language="JavaScript" type="text/javascript"> <!-- Begin var africaArray = new Array("('Select country','',true,true)", "('Ethiopia')", "('Somalia')", "('South Africa')", "('Other')"); var middleeastArray = new Array("('Select country','',true,true)", "('Egypt')", "('Iran')", "('Israel')", "('Kuwait')", "('Lebanon')", "('Morocco')", "('Saudi Arabia')", "('Syria')", "('Turkey')", "('U. A. Emirates')", "('Other')"); var asiaArray = new Array("('Select country','',true,true)", "('Armenia')", "('Bangladesh')", "('Cambodia')", "('China')", "('India')", "('Indonesia')", "('Japan')", "('Malaysia')", "('Myanmar')", "('Nepal')", "('Pakistan')", "('Philippines')", "('Singapore')", "('South Korea')", "('Sri Lanka')", "('Taiwan')", "('Thailand')", "('Uzbekistan')", "('Vietnam')", "('Other')"); var europeArray = new Array("('Select country','',true,true)", "('Albania')", "('Austria')", "('Belarus')", "('Belgium')", "('Bosnia')", "('Bulgaria')", "('Croatia')", "('Cyprus')", "('Czech Rep.')", "('Denmark')", "('Estonia')", "('Finland')", "('France')", "('Germany')", "('Greece')", "('Hungary')", "('Iceland')", "('Ireland')", "('Italy')", "('Latvia')", "('Liechtenstein')", "('Lithuania')", "('Luxembourg')", "('Macedonia')", "('Malta')", "('Monaco')", "('Netherlands')", "('Norway')", "('Poland')", "('Portugal')", "('Romania')", "('Russia')", "('Slovakia')", "('Slovenia')", "('Spain')", "('Sweden')", "('Switzerland')", "('Ukraine')", "('United Kingdom')", "('Other')"); var australiaArray = new Array("('Select country','',true,true)", "('Australia')", "('New Zealand')", "('Other')"); var lamericaArray = new Array("('Select country','',true,true)", "('Costa Rica')", "('Cuba')", "('El Salvador')", "('Guatemala')", "('Haiti')", "('Jamaica')", "('Mexico')", "('Panama')", "('Other')"); var namericaArray = new Array("('Select country','',true,true)", "('Canada')", "('USA')", "('Other')"); var samericaArray = new Array("('Select country','',true,true)", "('Argentina')", "('Bolivia')", "('Brazil')", "('Chile')", "('Colombia')", "('Ecuador')", "('Paraguay')", "('Peru')", "('Suriname')", "('Uruguay')", "('Venezuela')", "('Other')"); function populateCountry(inForm,selected) { var selectedArray = eval(selected + "Array"); while (selectedArray.length < inForm.country.options.length) { inForm.country.options[(inForm.country.options.length - 1)] = null; } for (var i=0; i < selectedArray.length; i++) { eval("inForm.country.options[i]=" + "new Option" + selectedArray[i]); } if (inForm.region.options[0].value == '') { inForm.region.options[0]= null; if ( navigator.appName == 'Netscape') { if (parseInt(navigator.appVersion) < 4) { window.history.go(0); } else { if (navigator.platform == 'Win32' || navigator.platform == 'Win16') { window.history.go(0); } } } } } function populateUSstate(inForm,selected) { var stateArray = new Array("('Select State','',true,true)", "('Alabama')", "('Alaska')", "('Arizona')", "('Arkansas')", "('California')", "('Colorado')", "('Connecticut')", "('Delaware')", "('Columbia')", "('Florida')", "('Georgia')", "('Hawaii')", "('Idaho')", "('Illinois')", "('Indiana')", "('Iowa')", "('Kansas')", "('Kentucky')", "('Louisiana')", "('Maine')", "('Maryland')", "('Massachusetts')", "('Michigan')", "('Minnesota')", "('Mississippi')", "('Missouri')", "('Montana')", "('Nebraska')", "('Nevada')", "('New Hampshire')", "('New Jersey')", "('New Mexico')", "('New York')", "('North Carolina')", "('North Dakota')", "('Ohio')", "('Oklahoma')", "('Oregon')", "('Pennsylvania')", "('Rhode Island')", "('South Carolina')", "('South Dakota')", "('Tennessee')", "('Texas')", "('Utah')", "('Vermont')", "('Virginia')", "('Washington')", "('West Virginia')", "('Wisconsin')", "('Wyoming')"); if (selected == 'USA') { for (var i=0; i < stateArray.length; i++) { eval("inForm.country.options[i]=" + "new Option" + stateArray[i]); } if ( navigator.appName == 'Netscape') { if (parseInt(navigator.appVersion) < 4) { window.history.go(0) } else { if (navigator.platform == 'Win32' || navigator.platform == 'Win16') { window.history.go(0) } } } } else { } if (selected == 'Other') { newCountry = ""; while (newCountry == ""){ newCountry=prompt ("Please enter the name of your country.", ""); } if (newCountry != null) { inForm.country.options[(inForm.country.options.length-1)]=new Option(newCountry,newCountry,true,true); inForm.country.options[inForm.country.options.length]=new Option('Other, not listed','Other'); } } if(inForm.country.options[0].text == 'Select country') { inForm.country.options[0]= null; } } // End --> </script>

Insert this code into your BODY section

<center> <form name="globe"> <select name="region" onChange="populateCountry(document.globe,document.globe.region.options[document.globe.region.selectedIndex].value)"> <option selected value=''>Select Region</option> <option value='asia'>Asia</option> <option value='africa'>Africa</option> <option value='australia'>Australia</option> <option value='europe'>Europe</option> <option value='middleeast'>Middle East</option> <option value='lamerica'>Latin America</option> <option value='namerica'>North America</option> <option value='samerica'>South America</option> </select> <select name="country" onChange="populateUSstate(document.globe,document.globe.country.options[document.globe.country.selectedIndex].text)"> <option value=''><--------------------</option> </select> </form> </center>

Example Below:

Simply Cut and Paste Script code
Be sure to properly place script position in HEAD & BODY sections of html 

This script has been in the DesignerWiz.com Public Library.