/* 카테고리 리스트 */
var chk_view = false;
var tmp_num;
var obj_gn = new Array();
obj_gn = document.getElementsByName("loca_sel");

function chk_ovr(num)
{
	chk_view = true;
	tmp_num = num;
}

function chk_out()
{
	chk_view = false;
}

function view_gnsub(num)
{
	if(obj_gn[num].style.visibility == "visible")
	{
		obj_gn[num].style.visibility = "hidden";		
		chk_view = false;
	}else{
		obj_gn[num].style.visibility = "visible";		
		chk_view = true;		
	}
}

function sel_down_chk()
{
	cnt = obj_gn.length;

	if(chk_view)
	{
		for(i=0; i<cnt; i++)
		{
			if(tmp_num != i)
			{
				obj_gn[i].style.visibility = "hidden";
			}
		}
	}else{
		for(i=0; i<cnt; i++)
		{
			obj_gn[i].style.visibility = "hidden";
		}
	}
}