// JavaScript Document

// *** AIRPORT SEARCH TOOL ***

function verify() 
	{
		var themessage = "You are required to complete the following fields: ";
		if (document.form.orig2.value=="")
			{
				themessage = themessage + " - Departure Identifier";
				document.form.orig2.focus();
			}
		if (document.form.dest2.value=="")
			{
				themessage = themessage + " -  Arrival Identifer";
				document.form.dest2.focus();
			}
		if (document.form.tas2.value=="")
			{
				themessage = themessage + " -  Airspeed";
				document.form.tas2.focus();
			}

//alert if fields are empty and cancel form submit
	
if (themessage == "You are required to complete the following fields: ")
	{
		document.form.submit();
	}
	else
		{
			alert(themessage);
			return false;
		}
	}

last_tab = 'tab1';

function show(layerName)
	{
		document.getElementById(layerName).className = 'active';
	}

function hide(layerName)
	{
		document.getElementById(layerName).className = 'inactive';
	}

function show_next(tab_name)
	{
		document.getElementById(last_tab).className = 'tab';
		var curr = document.getElementById(tab_name);
		curr.className='tab_hover';
		hide(last_tab+'_data');
		show(tab_name+'_data');
		last_tab=tab_name;
	}
	
$(document).ready(function() {
$('#tab1').bind('mouseover mouseout', function() {
  $(this).toggleClass('tabover1');
});
$('#tab2').bind('mouseover mouseout', function() {
  $(this).toggleClass('tabover2');
});
$('#tab3').bind('mouseover mouseout', function() {
  $(this).toggleClass('tabover3');
});
});

//HACK FOR SAFARI - TOOLTIPS IN DROPDOWN NAV
if ($.browser.safari) {
	$(document).ready(function() {
		$('[title]').removeAttr('title');
	});
 }