 menu_over = function()
 {
	active_menu_span.style.backgroundPosition = "0px 0px";
	if (document.readyState)
	{						
		active_menu_span.id = "";
	}
	
 }
 
 menu_out = function()
 {
	active_menu_span.style.backgroundPosition = "0px -25px";
	if (document.readyState)
	{						
		active_menu_span.id = "active_span";			
	}
}

 icon_menu_over = function()
 {
 	active_i_menu_a.style.backgroundPosition = "0px 0px";
	if (document.readyState)
	{						
		active_i_menu_a.id = "";
	}	
 }
 
 icon_menu_out = function()
 {
	active_i_menu_a.style.backgroundPosition = "0px -108px";
	if (document.readyState)
	{						
		active_i_menu_a.id = "active_icon";			
	} 
}

level_2_menu_mouse_over = function()
{
	active_l2m_li.id = "";	
}

level_2_menu_mouse_out = function()
{
	active_l2m_li.id = "l2m_active";
}


 startMenu = function() 
		{			
				cur_page = document.getElementsByTagName("BODY");
				cur_page_id = cur_page[0].id;
				switch (cur_page_id)
				{
					case "page_1":
						active_menu_id = "menu1";
						break;
					case "page_2":
						active_menu_id = "menu2";
						break;
					case "page_3":
						active_menu_id = "menu3";
						break;
					case "page_4":
						active_menu_id = "menu4";
						break;
					case "page_5":
						active_menu_id = "menu5";
						break;
					case "page_6":
						active_menu_id = "menu6";
						break;
					case "page_7":
						active_menu_id = "menu7";
						break;
					default:
						active_menu_id = "no_id";
						break;
				}
				
				if (active_menu_id != "no_id")
				{
					active_menu = document.getElementById(active_menu_id);
					active_menu_span = active_menu.getElementsByTagName("A")[0].getElementsByTagName("SPAN")[0];
					active_menu_span.style.backgroundPosition = "0px -25px";
					parent_ul = active_menu.parentNode;
          active_menu.onclick = function () {return false};
          active_menu_span.style.cursor = "default";
					menu_items = parent_ul.getElementsByTagName("LI");
					num_menu_items = menu_items.length;
					for (i=0; i < num_menu_items; i++)
					{
						cur_menu = menu_items[i];
						if (cur_menu.id != active_menu_id)
						{
							cur_menu.onmouseover=menu_over;
							cur_menu.onmouseout=menu_out;
						}
					}

					if (document.readyState)
					{						
						active_menu_span.id = "active_span";			
					}

				}
				
				switch (submenu)
				{
					case "4.1":
						active_i_menu_id = "i_menu1";
						break;
					case "4.2":
						active_i_menu_id = "i_menu2";
						break;
					case "4.3":
						active_i_menu_id = "i_menu3";
						break;
					case "4.4":
						active_i_menu_id = "i_menu4";
						break;
					default:
						active_i_menu_id = "no_i_menu";
						break;
				}
				if (active_i_menu_id != "no_i_menu")
				{
					active_i_menu = document.getElementById(active_i_menu_id);
          active_i_menu.onclick = function () {return false};
          active_i_menu.style.cursor = "default";
					active_i_menu_a = active_i_menu.getElementsByTagName("A")[0];
					active_i_menu_a.style.backgroundPosition = "0px -108px";
          active_i_menu_a.style.cursor = "default";
					parent_ul = active_i_menu.parentNode;
					menu_items = parent_ul.getElementsByTagName("LI");
					num_menu_items = menu_items.length;
					for (i=0; i < num_menu_items; i++)
					{
						cur_menu = menu_items[i];
						if (cur_menu.id != active_i_menu_id)
						{
							cur_menu.onmouseover=icon_menu_over;
							cur_menu.onmouseout=icon_menu_out;
						}
					}
					
					if (document.readyState)
					{						
						active_i_menu_a.id = "active_icon";			
					}

				}
//level_2_menu				
			if (cur_el = document.getElementById("level_2_main"))
			{
				if (cur_el_ol = cur_el.getElementsByTagName("OL"))
				{
					j = cur_el_ol.length;
					cur_l2_menu = "no_menu";
					for (i=0; i<j; i++)
					{
						if (cur_el_ol[i].className == "level_2_menu")
						{
							cur_l2_menu = cur_el_ol[i];
							break;
						}
					}
					if (cur_l2_menu != "no_menu")
					{
						if (cur_l2_menu.id != "no_menu")
						{
							
						
						switch (cur_l2_menu.id)
						{
							case "l2m_1":
								a_level2_menu_id = "level_2_menu_1";
								break;
							case "l2m_2":
								a_level2_menu_id = "level_2_menu_2";
								break;
							case "l2m_3":
								a_level2_menu_id = "level_2_menu_3";
								break;
							case "l2m_4":
								a_level2_menu_id = "level_2_menu_4";
								break;
							case "l2m_5":
								a_level2_menu_id = "level_2_menu_5";
								break;
							case "l2m_6":
								a_level2_menu_id = "level_2_menu_6";
								break;
							case "l2m_7":
								a_level2_menu_id = "level_2_menu_7";
								break;
							case "l2m_8":
								a_level2_menu_id = "level_2_menu_8";
								break;
							case "l2m_9":
								a_level2_menu_id = "level_2_menu_9";
								break;
							default:
								a_level2_menu_id = "no_level_2_menu";
								break;
						}
						if (a_level2_menu_id != "no_level_2_menu")
						{
							active_l2m_li = document.getElementById(a_level2_menu_id);
							active_l2m_li.id = "l2m_active";              
              active_l2m_li.onclick = function () {return false};
              active_l2m_li.style.cursor = "default";          
						}
						
						cur_l2_menu_li = cur_l2_menu.getElementsByTagName("LI");
						l = cur_l2_menu_li.length;
						for (i=0; i<l; i++)
						{
							if (cur_l2_menu_li[i].id != active_l2m_li.id)
							{
								cur_l2_menu_li[i].onmouseover = level_2_menu_mouse_over;
								cur_l2_menu_li[i].onmouseout = level_2_menu_mouse_out;
							}
						}
					}
					}
				}
			}
		}
		
		window.onload=startMenu;
