// JavaScript Document
var left_menu_total = 2;
var left_menu_id = new Array();
left_menu_id[1] = 'left-menu-1-itm1';
left_menu_id[2] = 'left-menu-1-itm2';
var left_submenu_id = new Array();
left_submenu_id[1] = 'left-menu-1-itm1-sub';
left_submenu_id[2] = 'left-menu-1-itm2-sub';

function left_submenu_init(){
	if(left_submenu_status[1]){
		show_left_submenu(1);
	}else{
		hide_left_submenu(1);
	}
	if(left_submenu_status[2]){
		show_left_submenu(2);
	}else{
		hide_left_submenu(2);
	}
}

function hide_left_submenu(itm_no){
	document.getElementById(left_submenu_id[itm_no]).style.display='none';
	left_submenu_status[itm_no] = 0;
	document.getElementById(left_menu_id[itm_no]).setAttribute("class", "");
	document.getElementById(left_menu_id[itm_no]).setAttribute("className", "");
}

function show_left_submenu(itm_no){
	for(i=1;i<=left_menu_total;i++){
		if(i==itm_no){
			document.getElementById(left_submenu_id[itm_no]).style.display='';
			left_submenu_status[itm_no] = 1;
			document.getElementById(left_menu_id[itm_no]).setAttribute("class", "active");
			document.getElementById(left_menu_id[itm_no]).setAttribute("className", "active");
		}else{
			hide_left_submenu(i);
		}
	}
}

function toogle_left_submenu(itm_no)
{
	if(left_submenu_status[itm_no]){
		hide_left_submenu(itm_no);
	}else{
		show_left_submenu(itm_no);
	}
}