function fn_traffic_init(s_searching) {
	if(s_searching!='region') document.getElementById('traffic_region').style.display='none';
	if(s_searching!='postcode') document.getElementById('traffic_postcode').style.display='none';
	if(s_searching!='text') document.getElementById('traffic_text').style.display='none';
}

function fn_traffic_tab(s_mode) {
	document.getElementById('traffic_region').style.display='none';
	document.getElementById('traffic_postcode').style.display='none';
	document.getElementById('traffic_text').style.display='none';
	document.getElementById('link_traffic_region').className='';
	document.getElementById('link_traffic_postcode').className='';
	document.getElementById('link_traffic_text').className='';
	document.getElementById('traffic_'+s_mode).style.display='block';
	document.getElementById('link_traffic_'+s_mode).className='selected';
}