function pick(){//elijo un pais
	for(var countryName=1; countryName<=3; countryName++){//Var name 1 - 3
		document.getElementById('country'+countryName).style.display = 'none';//Hide id
	}
}
function viewCountry(id){//Show id
	for (var countryName=1; countryName<=3; countryName++){//Show only to 3
		if(countryName!=id){
			document.getElementById('country'+countryName).style.display = 'none';//Hide id
		}else{
			document.getElementById('country'+countryName).style.display = 'block';//Hide 
		}
	}
}