function subMenuCollapse(objectid) {
	switch(objectid) {
	case "navSportsTickets" : elemSubMenu = document.getElementById( "subMenuSports" ); break;
	case "navConcertTickets" : elemSubMenu = document.getElementById( "subMenuConcerts" ); break;
	case "navTheaterTickets" : elemSubMenu = document.getElementById( "subMenuTheater" ); break;
	}
	if (elemSubMenu) elemSubMenu.style.visibility = "hidden";
}



function subMenuExpand(objectid) {
	var leftpos = 0;

	switch(objectid) {
	case "navSportsTickets" : leftpos = 280; elemSubMenu = document.getElementById( "subMenuSports" ); break;
	case "navConcertTickets" : leftpos = 230; elemSubMenu = document.getElementById( "subMenuConcerts" ); break;
	case "navTheaterTickets" : leftpos = 350; elemSubMenu = document.getElementById( "subMenuTheater" ); break;
	default : leftpos = 0; break; 
	}

	if (leftpos != 0) {
		if (isIE6) elemSubMenu.style.width = 450 + "px";
		
		elemSubMenu.style.zIndex = 10000;
		elemSubMenu.style.top = 105 + "px";
		elemSubMenu.style.left = leftpos + "px";
		elemSubMenu.style.visibility = "visible";
	}
}



function subMenuMouseOver(objectid) {
	switch(objectid) {
	case "subMenuSports" : subMenuExpand("navSportsTickets"); break;
	case "subMenuConcerts" : subMenuExpand("navConcertTickets"); break;
	case "subMenuTheater" : subMenuExpand("navTheaterTickets"); break;
	}
}





function subMenuMouseOut(objectid) {
	switch(objectid) {
	case "subMenuSports" : subMenuCollapse("navSportsTickets"); break;
	case "subMenuConcerts" : subMenuCollapse("navConcertTickets"); break;
	case "subMenuTheater" : subMenuCollapse("navTheaterTickets"); break;
	}
}





function subMenuEnable(objectid)

{

		if (isSubMenuInit == false) subMenuInit();

		switch(objectid)

	 	{

			case "navSportsTickets" : 

	 		case "navConcertTickets" : 	 

	 		case "navTheaterTickets" : 	 

	 		case "nobjectavGiftCenter" : 	 

	 		case "navMyTicketsNow" : 	 

	 		case "navCorporateAccounts" : subMenuExpand(objectid); break;	 

	 	}



}



function subMenuDisable(objectid)

{

	

		switch(objectid)

	 	{

			case "navSportsTickets" : 

	 		case "navConcertTickets" : 	 

	 		case "navTheaterTickets" : 	 

	 		case "nobjectavGiftCenter" : 	 

	 		case "navMyTicketsNow" :  

	 		case "navCorporateAccounts" : subMenuCollapse(objectid); break;	 

	 	}



}

var isIE6 = false;

function subMenuInit()

{



   elemSportsTicketsMenu = document.getElementById( "subMenuSports" );

   elemConcertTicketsMenu = document.getElementById( "subMenuConcert" );

   elemTheaterTicketsMenu = document.getElementById( "subMenuTheater" );

   elemGiftCenterMenu = document.getElementById( "subMenuGiftCenter" );

   elemMyTicketsNowMenu = document.getElementById( "subMenuMyTicketsNow" );

   elemCorporateAccountsMenu = document.getElementById( "subMenuCorporateAccounts" );

   

   if(elemSportsTicketsMenu){elemSportsTicketsMenu.style.visibility = "hidden";} 

   if(elemConcertTicketsMenu){elemConcertTicketsMenu.style.visibility = "hidden";} 

   if(elemTheaterTicketsMenu){elemTheaterTicketsMenu.style.visibility = "hidden";} 

   if(elemGiftCenterMenu){elemGiftCenterMenu.style.visibility = "hidden";} 

   if(elemMyTicketsNowMenu){elemMyTicketsNowMenu.style.visibility = "hidden";} 

   if(elemCorporateAccountsMenu){elemCorporateAccountsMenu.style.visibility = "hidden";} 



	 if (msieversion() == 6) isIE6 = true; 

	 

	 isSubMenuInit = true;



}