function gif_over(obj) {
	document.getElementById(obj).src = document.getElementById(obj).src.replace('.gif','r.gif');
}
function gif_out(obj) {
	document.getElementById(obj).src = document.getElementById(obj).src.replace('r.gif','.gif');
}

function top_menu_active(obj) {
	document.getElementById('top_line_' + obj).style.backgroundColor = '#FF911E';
}
function top_menu_passive(obj) {
	document.getElementById('top_line_' + obj).style.backgroundColor = '';
}
function top_menu_active1(obj) {
	document.getElementById('top_line_' + obj).style.backgroundColor = '#023F88';
	document.getElementById('top_pic_' + obj).src = document.getElementById('top_pic_' + obj).src.replace('menu_passive1.gif', 'spacer.gif');
}
function top_menu_passive1(obj) {
	document.getElementById('top_line_' + obj).style.backgroundColor = '';
	document.getElementById('top_pic_' + obj).src = document.getElementById('top_pic_' + obj).src.replace('spacer.gif', 'menu_passive1.gif');
}