/*
	This script file is used to control the main menu and drop menu
	need to specify the "SelectID" at each page level
*/

var mouseOverID='';
function ShowSecondLevelMenu(id)
{
	document.getElementById(id).className='on'
	mouseOverID=id;
	
}
function HideSecondLevelMenu(id)
{
	var lastRe=/^MainMenu\d{1}_last$/;
	if(lastRe.test(id))
	{
			document.getElementById(id).className='last'
	}
	else
	{
		document.getElementById(id).className=''
	}
	if(SelectID != 0)
	{		
		ShowSecondLevelMenu('MainMenu'+SelectID)
	}
	
}
function HighlightSecondLevelMenu(id)
{
	document.getElementById(id).className='on'
}

function DeHighlightSecondLevelMenu(id)
{
	
	var lastRe=/^MainMenu\d{1}_\d{1}_last$/;
	if(lastRe.test(id))
	{
			document.getElementById(id).className='last'
	}
	else
	{
		document.getElementById(id).className=''
	}
}

function SelectedMainMenu(value)
{
	if(value!=0)
	{
	var Menu='MainMenu';
	var selectId='';
	selectId=Menu+value
	if (value==7)
	{	selectId=selectId + '_last';}
	
		document.getElementById(selectId).className='on'
	}
}

function MainMenuFocus()
{
	if(SelectID!=0){
	document.getElementById('MainMenu'+SelectID).className='';
	if(mouseOverID=='MainMenu'+SelectID)
	document.getElementById('MainMenu'+SelectID).className='on';
	}
}
function MainMenuLostFocus()
{
	SelectedMainMenu(SelectID)
}