function showlat()
{
	document.getElementById("zip").style.display="none";
	document.getElementById("lat").style.display="block";
	document.getElementById("zipf").value="";
}

function showzip()
{
	document.getElementById("lat").style.display="none";
	document.getElementById("zip").style.display="block";
	document.getElementById("latf").value="";
	document.getElementById("longf").value="";
}

function searchoptions(id)
{
	if (id=="all")
	{
		document.getElementById("other").checked="";
		document.getElementById("relief").checked="";
		document.getElementById("club").checked="";
		document.getElementById("towing").checked="";
		document.getElementById("dealer").checked="";
		document.getElementById("repair").checked="";
		document.getElementById("supplier").checked="";
		document.getElementById("operator").checked="";
	}
	else
	{
		document.getElementById("all").checked="";
	}
		
}