function OpenMenu(Idx)
{
	var dv = (document.getElementById) ? document.getElementById('Div'+Idx) : eval('document.all.Div'+Idx);
    if(dv != null)
    {
    	dv.style.display = "block";
    }
}
function OpenMenuAlto(Idx)
{
    var dv = (document.getElementById) ? document.getElementById('Div'+Idx) : eval('document.all.Div'+Idx);
    if(dv != null)
    {
        dv.style.display = "block";
        var oH = dv.scrollHeight;
        //var oH = dv.offsetHeight;
        if(oH > 0)
            dv.style.top = 0-oH + 'px';
    }
}
function CloseMenu(Idx)
{
    var dv = (document.getElementById) ? document.getElementById('Div'+Idx) : eval('document.all.Div'+Idx);
    if(dv != null)
        dv.style.display = "none";
}