//swap city/state panel

function show_list(type)
{
	
	if(type=='states')
	{
		document.getElementById("liststates").className='liston';
		document.getElementById("listcities").className='listoff';
		document.getElementById("butstates").className='here';
		document.getElementById("butcities").className='';
	}
	else
	{
		document.getElementById("liststates").className='listoff';
		document.getElementById("listcities").className='liston';
		document.getElementById("butstates").className='';
		document.getElementById("butcities").className='here';
	}
}