/*------------------------------------------------------------------------------
	tab navigation for the For The Media page   
------------------------------------------------------------------------------*/
    window.addEvent('domready', function() {

        if($('tab2') != null) { //if there's no tab2, there will be no tab toggling 
            $('tab1').addEvent('click', toggleTabs);
            $('tab2').addEvent('click', toggleTabs);
        }
        if($('contenta2') != null) $('contenta2').setStyle('display', 'none');
    });

	function toggleTabs(event) {
        event.stop();
        var target = event.target;

        if(target.hash == '#contenta1') {
            $('contenta1').setStyle('display', 'block');
            $('tab1').setStyle('background', 'url(/assets/shared/tab_active.png)').addClass('active').removeClass('inactive');
            $('contenta2').setStyle('display', 'none');
            $('tab2').setStyle('background', 'url(/assets/shared/tab_inactive.png)').addClass('inactive').removeClass('active');
            
        } else {
            $('contenta2').setStyle('display', 'block');
            $('tab2').setStyle('background', 'url(/assets/shared/tab_active.png)').addClass('active').removeClass('inactive');
            $('contenta1').setStyle('display', 'none');
            $('tab1').setStyle('background', 'url(/assets/shared/tab_inactive.png)').addClass('inactive').removeClass('active');
        }
	}