function UpdateStateList(countrylist, statelist) {
	_DeleteList(statelist)
   
				if (countrylist.options[countrylist.selectedIndex].value == 'CA') {
				
				_AddToList(statelist, 'Alberta', 'AB');
				
				_AddToList(statelist, 'British Columbia', 'BC');
				
				_AddToList(statelist, 'Labrador', 'LB');
				
				_AddToList(statelist, 'Manitoba', 'MB');
				
				_AddToList(statelist, 'New Brunswick', 'NB');
				
				_AddToList(statelist, 'Newfoundland', 'NF');
				
				_AddToList(statelist, 'Northwest Territories', 'NT');
				
				_AddToList(statelist, 'Nova Scotia', 'NS');
				
				_AddToList(statelist, 'Nunavut', 'NU');
				
				_AddToList(statelist, 'Ontario', 'ON');
				
				_AddToList(statelist, 'Prince Edward Island', 'PE');
				
				_AddToList(statelist, 'Quebec', 'PQ');
				
				_AddToList(statelist, 'Saskatchewan', 'SK');
				
				_AddToList(statelist, 'Yukon', 'YT');
				}
				if (countrylist.options[countrylist.selectedIndex].value == 'US') {
				
				_AddToList(statelist, 'Alabama', 'AL');
				
				_AddToList(statelist, 'Alaska', 'AK');
				
				_AddToList(statelist, 'Arizona', 'AZ');
				
				_AddToList(statelist, 'Arkansas', 'AR');
				
				_AddToList(statelist, 'California', 'CA');
				
				_AddToList(statelist, 'Colorado', 'CO');
				
				_AddToList(statelist, 'Connecticut', 'CT');
				
				_AddToList(statelist, 'Delaware', 'DE');
				
				_AddToList(statelist, 'District of Columbia', 'DC');
				
				_AddToList(statelist, 'Florida', 'FL');
				
				_AddToList(statelist, 'Georgia', 'GA');
				
				_AddToList(statelist, 'Hawaii', 'HI');
				
				_AddToList(statelist, 'Idaho', 'ID');
				
				_AddToList(statelist, 'Illinois', 'IL');
				
				_AddToList(statelist, 'Indiana', 'IN');
				
				_AddToList(statelist, 'Iowa', 'IA');
				
				_AddToList(statelist, 'Kansas', 'KS');
				
				_AddToList(statelist, 'Kentucky', 'KY');
				
				_AddToList(statelist, 'Louisiana', 'LA');
				
				_AddToList(statelist, 'Maine', 'ME');
				
				_AddToList(statelist, 'Maryland', 'MD');
				
				_AddToList(statelist, 'Massachusetts', 'MA');
				
				_AddToList(statelist, 'Michigan', 'MI');
				
				_AddToList(statelist, 'Minnesota', 'MN');
				
				_AddToList(statelist, 'Mississippi', 'MS');
				
				_AddToList(statelist, 'Missouri', 'MO');
				
				_AddToList(statelist, 'Montana', 'MT');
				
				_AddToList(statelist, 'Nebraska', 'NE');
				
				_AddToList(statelist, 'Nevada', 'NV');
				
				_AddToList(statelist, 'New Hampshire', 'NH');
				
				_AddToList(statelist, 'New Jersey', 'NJ');
				
				_AddToList(statelist, 'New Mexico', 'NM');
				
				_AddToList(statelist, 'New York', 'NY');
				
				_AddToList(statelist, 'North Carolina', 'NC');
				
				_AddToList(statelist, 'North Dakota', 'ND');
				
				_AddToList(statelist, 'Ohio', 'OH');
				
				_AddToList(statelist, 'Oklahoma', 'OK');
				
				_AddToList(statelist, 'Oregon', 'OR');
				
				_AddToList(statelist, 'Pennsylvania', 'PA');
				
				_AddToList(statelist, 'Puerto Rico', 'PR');
				
				_AddToList(statelist, 'Rhode Island', 'RI');
				
				_AddToList(statelist, 'South Carolina', 'SC');
				
				_AddToList(statelist, 'South Dakota', 'SD');
				
				_AddToList(statelist, 'Tennessee', 'TN');
				
				_AddToList(statelist, 'Texas', 'TX');
				
				_AddToList(statelist, 'Utah', 'UT');
				
				_AddToList(statelist, 'Vermont', 'VT');
				
				_AddToList(statelist, 'Virginia', 'VA');
				
				_AddToList(statelist, 'Washington', 'WA');
				
				_AddToList(statelist, 'West Virginia', 'WV');
				
				_AddToList(statelist, 'Wisconsin', 'WI');
				
				_AddToList(statelist, 'Wyoming', 'WY');
				}   
}

function _DeleteList(list) {
   for(i=list.length-1;i>=0;i--) {
     list.options[i] = null;
   }
}

function _AddToList(list, item, value) {
   var optionnew = new Option(item, value);
   eval(list.options[list.length] = optionnew);
}