function showMenu(id)
{
	var obj = document.getElementById(id);
	obj.style.display = 'block';
}

function hideMenu(id)
{
	var obj = document.getElementById(id);
	obj.style.display = 'none';
}

function showLMI(obj, id)
{
	var arr = (obj.src).split('/');
	var img_src = arr[arr.length-1];
	if(img_src == 'bullit_p.gif') {
		obj.src = '/public/img/bullit_m.gif';
		showMenu(id);
	} else {
		obj.src = '/public/img/bullit_p.gif';
		hideMenu(id);
	}
}