var previousSM='';
var previousSSM='';
var previousMenuItem='';
var previousSubMenuItem='';
var inSM;

function hideMenu(){
		hideSSMenu();
		hideSMenu();
		
}
function hideSMenu(){
	var x = document.getElementsByTagName('div');
	for (var i=0;i<x.length;i++)
	{
		if (x[i].className == 'smenu'){
			x[i].style.visibility='hidden';
	    	x[i].style.position='absolute';
			x[i].style.left='180px';
			x[i].style.paddingLeft='15px';
			x[i].style.top='0px';
		}
	}
	showCombo();
}

function hideCombo(){
	var x = document.getElementsByTagName('select');
	for (var i=0;i<x.length;i++)
	{
		if (x[i].className == 'normalblack')
			x[i].style.visibility='hidden';
	}
}

function showCombo(){
	var x = document.getElementsByTagName('select');
	for (var i=0;i<x.length;i++)
	{
		if (x[i].className == 'normalblack')
			x[i].style.visibility='visible';
	}
}

function hideSSMenu(){	
	
	var y = document.getElementsByTagName('div');
	for (var i=0;i<y.length;i++)
	{
		if (y[i].className == 'ssmenu'){
			y[i].style.visibility='hidden';
	    	y[i].style.position='absolute';
			y[i].style.left='190px';
			y[i].style.paddingLeft='6px';
			y[i].style.top='0px';
		}
	}
	showCombo();
}

/////////////////////////START//////////////////////////////////////
function showSMenu(m,sm){
	
	_sm=document.getElementById(sm).style;
		_sm.visibility='visible';
		previousSM=sm;	
		hideCombo();
}
function showSSMenu(m,sm){
	inSM=1;
	_sm=document.getElementById(sm).style;
		_sm.visibility='visible';
		previousSSM=sm;
		hideCombo();
}

function hideLastSM(){
	if(inSM!=1){
		_sm=document.getElementById(previousSM).style;
		_sm.visibility='hidden';
	}
	inSM=0;
	showCombo();
}

function hideLastSSM(){
		_sm=document.getElementById(previousSSM).style;
		_sm.visibility='hidden';
		_sm=document.getElementById(previousSM).style;
		_sm.visibility='hidden';
		showCombo();
}


///////////////////////////////////////////////////////////////////////////////////