function buyinfo(region) {
	west.style.display='none' ;
	midwest.style.display='none' ;
	northeast.style.display='none' ;
	midatlantic.style.display='none' ;
	south.style.display='none' ;
	canada.style.display='none' ;
	region.style.display='inline' ;	
}

function buyname(regionname) {
	buyform.value=regionname ;
}