function HideToVisible()
{

	v_obj1 = document.getElementById('ProvinceID_v');
    v_obj2 = document.getElementById('CityID_v');

    h_obj1 = document.getElementById('ProvinceID');
    h_obj2 = document.getElementById('CityID');

	AreaHtoV(0)

    h_obj1 = document.getElementById('Abstract_h');
	h_obj1.style.display="none";

}

function VisibleToHide()
{
    h_obj1 = document.getElementById('Abstract_h');
    v_obj1 = document.getElementById('Abstract');
	h_obj1.value = 1;
    if (ByteLength(v_obj1.value) > 6000)
    {
		h_obj1.value = 0;
    }

	v_obj1 = document.getElementById('ProvinceID_v');
    v_obj2 = document.getElementById('CityID_v');

    h_obj1 = document.getElementById('ProvinceID');
    h_obj2 = document.getElementById('CityID');

	h_obj1.value=v_obj1.value
	h_obj2.value=v_obj2.value

}