jQuery(document).ready(function() {
	$('#b_open').click(function() {
		$('#support').animate({'height' : '130px'});
		return false;
	});
	
	$('#b_close').click(function() {
		$('#support').animate({'height' : '25px'});
		return false;
	});
	
	if (navigator.userAgent.search(/firefox/i) != -1) {
		var a = $('#parent_table').offset().left;
		$('#support').offset({left : a + 770});
	}
});