function change_fsearch_tab(id_tab, id_bg_tab){
	document.getElementById('business_tab').style.display = 'none';
	document.getElementById('person_tab').style.display = 'none';
	document.getElementById('reverse_tab').style.display = 'none';
	document.getElementById('tab1').style.backgroundPosition = '0px -65px';
	document.getElementById('tab2').style.backgroundPosition = '-101px -115px';
	document.getElementById('tab3').style.backgroundPosition = '-75px -66px';
	document.getElementById(id_tab).style.display='block';
	if(id_bg_tab=='tab1'){
		var tabbg = '0px -41px';
		document.getElementById('tab1').style.marginTop = '5px';
	} else document.getElementById('tab1').style.marginTop = '4px';
	if(id_bg_tab=='tab2') var tabbg = '-101px -91px';
	if(id_bg_tab=='tab3') var tabbg = '-75px -41px';
	document.getElementById(id_bg_tab).style.backgroundPosition = tabbg;
}

function clear_input_text(elem_id, text){
	if(elem_id.value == text) elem_id.value = '';
}

function submit_location(location_to, id_element)
{
	var sr = document.getElementById(id_element).value;
	if (sr != '') location.href = location_to + sr;
	return false;
}

function submit_person_search(){
		var sfn = document.getElementById("searchfirstname").value;
		var sln = document.getElementById("searchlastname").value;
		var sa = document.getElementById("searchaddress").value;
		var state_id = document.getElementById("state_id").value;
		if (sfn == 'First name') sfn = '';
		if (sln == 'Last name') sln = '';
		if (sa == 'City or Postal Code') sa = '';
		if (sln != ''){
			i1 = new Image();
			i1.src = '/wp.php?lang=en&sfn=' + sfn + '&sln=' + sln + '&sa=' + sa + '&state_id=' + state_id;
			if (state_id != '') { sa = sa + ', ' + state_id; }
			location.href = '/whitepages/?fn=' + sfn + '&ln=' + sln + '&cz=' + sa;
		}
		return false;
}