function switchserver() {
	if (document.getElementById('wcserver1').style.display=='block')
	{
	document.getElementById('wcserver1').style.display='none';
	document.getElementById('wcserver2').style.display='block';
	}
	else if (document.getElementById('wcserver2').style.display == 'block')
	{

	document.getElementById('wcserver1').style.display='block';
	document.getElementById('wcserver2').style.display='none';
	}
return
}