function is_zipsearchable()
{
	box = document.clinician_search.country;
	destination = box.options[box.selectedIndex].value;
	if ((destination == '1')||(destination == '2')) { toggleLayerOn( 'searchbyzip' ); }
	else { toggleLayerOff( 'searchbyzip' ); }
}
function show_featured_clinicians(val)
{
	if (val==1)
	{
		toggleLayerOn ('clin_output_tab_one');
		toggleLayerOff ('clin_output_tab_two');
		var one = document.getElementById('tabone');
		one.className = 'selected';
		var two = document.getElementById('tabtwo');
		two.className = '';
	}
	else 
	{
		toggleLayerOn ('clin_output_tab_two');
		toggleLayerOff ('clin_output_tab_one');
		var one = document.getElementById('tabone');
		one.className = '';
		var two = document.getElementById('tabtwo');
		two.className = 'selected';
	}
}