function changeCountry()
{
	if (document.getElementById('sel').value == 123456789) {
		document.getElementById('sel-city').disabled=0;	
		document.getElementById('sel-city').style.backgroundColor="#ffffff";
		document.getElementById('text').style.color="#888888";	

	}
	else {
		document.getElementById('sel-city').disabled=1;	
		document.getElementById('sel-city').style.backgroundColor="#cccccc";
		document.getElementById('text').style.color="#ffffff";

	}
}