function getObject(name)
{

  if (document.getElementById)
  {
  	return document.getElementById(name);
  }
  else if (document.all)
  {
	return document.all[name];
  }
  else if (document.layers)
  {
   	return document.layers[name];
  }
}

function hideAll(){

	deselectRadio("members");
	deselectRadio("notmembers");
	deselectRadio("nothank");

	var r=getObject("member");		
	r.style.display="none";
	
	var r=getObject("notmember");		
	r.style.display="none";
	var r=getObject("nothanks");		
	r.style.display="none";
	
}

function selectRadio(radio,div){
	
	hideAll();

		
	var sel = document.getElementById(radio);
	sel.checked = true;		
	
	var r=getObject(div);		
	r.style.display="block";	
	
	
}

/*




function toggleLayer(whichLayer)
{
if (document.getElementById)
{
	// this is the way the standards work
	var style2 = document.getElementById(whichLayer).style;
	style2.display = style2.display? "":"block";
}
	else if (document.all)
	{
	// this is the way old msie versions work
	var style2 = document.all[whichLayer].style;
	style2.display = style2.display? "":"block";
	}
		else if (document.layers)
		{
		// this is the way nn4 works
		var style2 = document.layers[whichLayer].style;
		style2.display = style2.display? "":"block";
		}
}
*/
function deselectRadio(selection)
{
	
	var sel = document.getElementById(selection);
	//alert(sel);
	sel.checked = false;
}