function ShowHide(id1) 
{
	expMenu(id1);
}

function expMenu(id)
{
	var itm = null;
	var itm_img = null;
	if (document.getElementById)
	{
		itm = document.getElementById(id);
		itm_img = document.getElementById("img_"+id);
	}
	else if (document.all)
	{
		itm = document.all[id];
		itm_img = document.all["img_"+id];
	}
	else if (document.layers)
	{
		itm = document.layers[id];
		itm_img = document.layers["img_"+id];
	}
	if (!itm)
	{
		// do nothing
	}
	else if (itm.style)
	{

		if (itm.style.display == "none")
		{
			itm.style.display = "";
			itm_img.src = "skins/manageengine/img/icon_sign_minus.gif";
			return 1;
		}
		else
		{
			itm.style.display = "none";
			itm_img.src = "skins/manageengine/img/icon_sign_plus.gif";
			return 2;
		}
	}
	else
	{
		itm.visibility = "show";
		return 1;
	}
}