function displayRegions(countrySelect) {
        if (typeof regionsSelect == 'undefined') return false;
        if (typeof regions == 'undefined') return false;

        countryCode = countrySelect.options[countrySelect.selectedIndex].value;

        for (i=0,n=regionsSelect.length;i<n-1;i++)
                        regionsSelect.removeChild(regionsSelect.lastChild);

        if (regions[countryCode]) {
                for(var r in regions[countryCode]) {
                        regionsSelect.options[regionsSelect.length] = new Option(regions[countryCode][r], r);
                        if (region == r) regionsSelect.options[regionsSelect.length-1].selected = true;
                }
        }
}

function setRegionsDropdown()
{
	regionsSelect.options.length = 1;
        if(requestObj.readyState == 4) {
	        eval(requestObj.responseText);
                regionsSelect.options.length = 1;
                for(var r in regions) {
        	        regionsSelect.options[regionsSelect.length] = new Option(regions[r], r);
                	if (region == r) regionsSelect.options[regionsSelect.length-1].selected = true;
                }
		requestObj = false;
	}
}