var currentstate = "ma";

function showstate(stateabbr)
{
	if (currentstate.length > 0) hidestate();
	var statediv = document.getElementById(stateabbr + "_current");
	statediv.style.display = "block";
	currentstate = stateabbr;
}

function hidestate()
{
	var statedivhide1 = document.getElementById(currentstate + "_current");
	statedivhide1.style.display = "none";
	var statedivhide2 = document.getElementById(currentstate + "_sold");
	statedivhide2.style.display = "none";
}

function showtab(tab)
{
	var oldtabname = "";
	if (tab == "current") oldtabname = "sold";
	else oldtabname = "current";
	
	var oldtab = document.getElementById(currentstate + "_" + oldtabname);
	oldtab.style.display = "none";
	
	var tab = document.getElementById(currentstate + "_" + tab);
	tab.style.display = "block";
}