var timerOn = false;
var timecount = 2000;

function startTime() {
	if (timerOn == false) {
		timerID=setTimeout( "hideAllMenus()" , timecount); 
		timerOn = true; 
	} 
}

function stopTime() {
	if (timerOn) { 
		clearTimeout(timerID);  
		timerID = null;
		timerOn = false; 
	}
}

function showMenu(szDivID, iState)
{
	hideAllMenus();
	showHideMenu(szDivID, iState);
	stopTime();
}
function showSubMenu(szDivID, iState)
{
	hideSubMenus();
	showHideMenu(szDivID, iState);
	stopTime();
}
function showSubSubMenu(szDivID, iState)
{
	hideSubSubMenus();
	showHideMenu(szDivID, iState);
	stopTime();
}

function showHideMenu(szDivID, iState) // 1 visible, 0 hidden
{
    if(document.layers)	   //NN4+
    {
       document.layers[szDivID].visibility = iState==1 ? "show" : "hide";
    }
    else if(document.getElementById)	  //gecko(NN6) + IE 5+
    {
        var obj = document.getElementById(szDivID);
        obj.style.visibility = iState==1 ? "visible" : "hidden";
    }
    else if(document.all)	// IE 4
    {
        document.all[szDivID].style.visibility = iState==1 ? "visible" : "hidden";
    }
}
function hideAllMenus()
{
 //Put all the menus here 
  showHideMenu('submenu01','0');
  showHideMenu('submenu01_1','0');
  showHideMenu('submenu01_1_300','0');
  showHideMenu('submenu01_1_400','0');
  showHideMenu('submenu01_1_500','0');
  showHideMenu('submenu01_1_600','0');
  showHideMenu('submenu01_1_700','0');
  showHideMenu('submenu01_1_800','0');
  showHideMenu('submenu01_1_900','0');
  showHideMenu('submenu01_1_1000','0');
  showHideMenu('submenu01_1_1100','0');
  showHideMenu('submenu01_1_1200','0');
  showHideMenu('submenu01_1_1300','0');
  showHideMenu('submenu01_1_1400','0');
  showHideMenu('submenu01_2','0');
  showHideMenu('submenu01_2_1500','0');
  showHideMenu('submenu01_2_1600','0');
  showHideMenu('submenu01_2_1700','0');
  showHideMenu('submenu01_2_1800','0');
  showHideMenu('submenu01_2_1900','0');
  showHideMenu('submenu01_2_2000','0');
  showHideMenu('submenu01_2_2100','0');
  showHideMenu('submenu01_2_2200','0');
  showHideMenu('submenu01_2_2300','0');
  showHideMenu('submenu01_2_2400','0');
  showHideMenu('submenu01_2_2500','0');
  showHideMenu('submenu01_2_2600','0');
  showHideMenu('submenu01_2_2700','0');
  showHideMenu('submenu01_2_2800','0');
  showHideMenu('submenu01_2_2900','0');
  showHideMenu('submenu03','0');
  showHideMenu('submenu03_1','0');
  showHideMenu('submenu04','0');
  showHideMenu('submenu06','0');
  showHideMenu('submenu07','0');
  showHideMenu('submenu08','0');
  stopTime();
}
function hideSubMenus()
{
 //Put all the sub menus here 
  showHideMenu('submenu01_1','0');
  showHideMenu('submenu01_2','0');
  showHideMenu('submenu03_1','0');
  hideSubSubMenus()
  stopTime();
}
function hideSubSubMenus()
{
 //Put all the sub menus here 
  showHideMenu('submenu01_1_300','0');
  showHideMenu('submenu01_1_400','0');
  showHideMenu('submenu01_1_500','0');
  showHideMenu('submenu01_1_600','0');
  showHideMenu('submenu01_1_700','0');
  showHideMenu('submenu01_1_800','0');
  showHideMenu('submenu01_1_900','0');
  showHideMenu('submenu01_1_1000','0');
  showHideMenu('submenu01_1_1100','0');
  showHideMenu('submenu01_1_1200','0');
  showHideMenu('submenu01_1_1300','0');
  showHideMenu('submenu01_1_1400','0');
  showHideMenu('submenu01_2_1500','0');
  showHideMenu('submenu01_2_1600','0');
  showHideMenu('submenu01_2_1700','0');
  showHideMenu('submenu01_2_1800','0');
  showHideMenu('submenu01_2_1900','0');
  showHideMenu('submenu01_2_2000','0');
  showHideMenu('submenu01_2_2100','0');
  showHideMenu('submenu01_2_2200','0');
  showHideMenu('submenu01_2_2300','0');
  showHideMenu('submenu01_2_2400','0');
  showHideMenu('submenu01_2_2500','0');
  showHideMenu('submenu01_2_2600','0');
  showHideMenu('submenu01_2_2700','0');
  showHideMenu('submenu01_2_2800','0');
  showHideMenu('submenu01_2_2900','0');
  stopTime();
}