function changeRegion(Region,Pge,Recharge){


if(Region != 1){

	document.getElementById('region1').style.visibility = 'hidden';
	document.getElementById('region1').style.display = 'none';

	if(Pge == 'insc'){
		document.getElementById('commune').style.border = '1px solid #ECECEC';
		document.getElementById('commune').style.backgroundColor = '#ECECEC';
		document.getElementById('commune').value = '(Pour la Suisse uniquement)';
		document.getElementById('commune').style.readOnly = 'true';
		document.getElementById('codepostal').style.border = '1px solid #ECECEC';
		document.getElementById('codepostal').style.backgroundColor = '#ECECEC';
		document.getElementById('codepostal').value = '(Pour la Suisse uniquement)';
		document.getElementById('codepostal').style.readOnly = 'true';
	}
}
else{
	if(Pge == 'insc'){
		document.getElementById('commune').style.border = '1px solid navy';
		document.getElementById('commune').style.backgroundColor = 'white';
		document.getElementById('commune').style.readOnly = 'false';
		document.getElementById('codepostal').style.border = '1px solid navy';
		document.getElementById('codepostal').style.backgroundColor = 'white';

		if(Recharge != 'oui'){
			document.getElementById('codepostal').value = '';
			document.getElementById('commune').value = '';
		}
	}
}

if(Region != 2){
	document.getElementById('region2').style.visibility = 'hidden';
	document.getElementById('region2').style.display = 'none';
}
if(Region != 3){
	document.getElementById('region3').style.visibility = 'hidden';
	document.getElementById('region3').style.display = 'none';
}
if(Region != 4){
	document.getElementById('region4').style.visibility = 'hidden';
	document.getElementById('region4').style.display = 'none';
}


	if(Region < 5){
		document.getElementById('region5').style.visibility = 'hidden';
		document.getElementById('region5').style.display = 'none';

		document.getElementById('region'+Region).style.visibility = 'visible';
		document.getElementById('region'+Region).style.display = 'block';
	}
	else{
		document.getElementById('region5').style.visibility = 'visible';
		document.getElementById('region5').style.display = 'block';
	}
}