//load hovers for this section
preload_a_1= new Image(); preload_a_1.src = '/home/v7/images/features/button_signup.png';
preload_a_2= new Image(); preload_a_2.src = '/home/v7/images/features/button_signup_over.png';


function swapimage(elem_id, img_src) {document.getElementById(elem_id).src = img_src;}

function use_search() {
	if (document.getElementById('searchbox').value == 'Search') {
		document.getElementById('searchbox').value = '';
	}
}

var cur_feature = 0;
var previous_feature = 0;
var buttons_active = true;