var timeout	= 500;
var closetimer	= 0;
var ddmenuitem	= 0;

// open hidden layer
function mopen(id)
{	
	// cancel close timer
	mcancelclosetime();

	// close old layer
	if(ddmenuitem){
	ddmenuitem.style.visibility = 'hidden';
}
	// get new layer and show it
	ddmenuitem = document.getElementById(id);
	ddmenuitem.style.visibility = 'visible';

}
// close showed layer
function mclose()
{
	off_menu1()
	off_menu2()
}


// go close timer
function mclosetime()
{
	closetimer = window.setTimeout(mclose, timeout);
}


// cancel close timer
function mcancelclosetime()
{
	if(closetimer)
	{
		window.clearTimeout(closetimer);
		closetimer = null;
	}
}

// close layer when click-out
document.onclick = mclose; 
	var mnu1="no"
	var mnu2="no"
	var mnu_num1=0
	var mnu_num2=0
	var mnu_num3=0
	var mnu_num4=0

function on_menu1(){
	mnu_num1=mnu_num1+1
if(mnu1=="no"){
if(mnu_num1==1){
if(navigator.appName.indexOf("Microsoft")!= -1){
	m1.filters.alpha.opacity=10
}
else{
	m1.style.opacity=0.1
}
}
else if(mnu_num1==2){
if(navigator.appName.indexOf("Microsoft")!= -1){
	m1.filters.alpha.opacity=20
}
else{
	m1.style.opacity=0.2
}
}
else if(mnu_num1==3){
if(navigator.appName.indexOf("Microsoft")!= -1){
	m1.filters.alpha.opacity=30
}
else{
	m1.style.opacity=0.3
}
}
else if(mnu_num1==4){
if(navigator.appName.indexOf("Microsoft")!= -1){
	m1.filters.alpha.opacity=40
}
else{
	m1.style.opacity=0.4
}
}
else if(mnu_num1==5){
if(navigator.appName.indexOf("Microsoft")!= -1){
	m1.filters.alpha.opacity=50
}
else{
	m1.style.opacity=0.5
}
}
else if(mnu_num1==6){
if(navigator.appName.indexOf("Microsoft")!= -1){
	m1.filters.alpha.opacity=60
}
else{
	m1.style.opacity=0.6
}
}
else if(mnu_num1==7){
if(navigator.appName.indexOf("Microsoft")!= -1){
	m1.filters.alpha.opacity=70
}
else{
	m1.style.opacity=0.7
}
}
else if(mnu_num1==8){
if(navigator.appName.indexOf("Microsoft")!= -1){
	m1.filters.alpha.opacity=80
}
else{
	m1.style.opacity=0.8
}
}
else if(mnu_num1==9){
if(navigator.appName.indexOf("Microsoft")!= -1){
	m1.filters.alpha.opacity=90
}
else{
	m1.style.opacity=0.9
}
}
else if(mnu_num1==10){
if(navigator.appName.indexOf("Microsoft")!= -1){
	m1.filters.alpha.opacity=100
}
else{
	m1.style.opacity=1
}
}
}
if(mnu_num1<=10){
	setTimeout("on_menu1()",80)
}
else{
	mnu1="yes"
	mnu_num2=0
}
}

function off_menu1(){
	mnu_num2=mnu_num2+1
if(mnu1=="yes"){
if(mnu_num2==1){
if(navigator.appName.indexOf("Microsoft")!= -1){
	m1.filters.alpha.opacity=100
}
else{
	m1.style.opacity=1
}
}
else if(mnu_num2==2){
if(navigator.appName.indexOf("Microsoft")!= -1){
	m1.filters.alpha.opacity=90
}
else{
	m1.style.opacity=0.9
}
}
else if(mnu_num2==3){
if(navigator.appName.indexOf("Microsoft")!= -1){
	m1.filters.alpha.opacity=80
}
else{
	m1.style.opacity=0.8
}
}
else if(mnu_num2==4){
if(navigator.appName.indexOf("Microsoft")!= -1){
	m1.filters.alpha.opacity=70
}
else{
	m1.style.opacity=0.7
}
}
else if(mnu_num2==5){
if(navigator.appName.indexOf("Microsoft")!= -1){
	m1.filters.alpha.opacity=60
}
else{
	m1.style.opacity=0.6
}
}
else if(mnu_num2==6){
if(navigator.appName.indexOf("Microsoft")!= -1){
	m1.filters.alpha.opacity=50
}
else{
	m1.style.opacity=0.5
}
}
else if(mnu_num2==7){
if(navigator.appName.indexOf("Microsoft")!= -1){
	m1.filters.alpha.opacity=40
}
else{
	m1.style.opacity=0.4
}
}
else if(mnu_num2==8){
if(navigator.appName.indexOf("Microsoft")!= -1){
	m1.filters.alpha.opacity=30
}
else{
	m1.style.opacity=0.3
}
}
else if(mnu_num2==9){
if(navigator.appName.indexOf("Microsoft")!= -1){
	m1.filters.alpha.opacity=20
}
else{
	m1.style.opacity=0.2
}
}
else if(mnu_num2==10){
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';
if(navigator.appName.indexOf("Microsoft")!= -1){
	m1.filters.alpha.opacity=0
}
else{
	m1.style.opacity=0
}
}
}
if(mnu_num2<=10){
	setTimeout("off_menu1()",80)
}
else{
	mnu1="no"
	mnu_num1=0
}
}

function on_menu2(){
	mnu_num3=mnu_num3+1
if(mnu2=="no"){
if(mnu_num3==1){
if(navigator.appName.indexOf("Microsoft")!= -1){
	m2.filters.alpha.opacity=10
}
else{
	m2.style.opacity=0.1
}
}
else if(mnu_num3==2){
if(navigator.appName.indexOf("Microsoft")!= -1){
	m2.filters.alpha.opacity=20
}
else{
	m2.style.opacity=0.2
}
}
else if(mnu_num3==3){
if(navigator.appName.indexOf("Microsoft")!= -1){
	m2.filters.alpha.opacity=30
}
else{
	m2.style.opacity=0.3
}
}
else if(mnu_num3==4){
if(navigator.appName.indexOf("Microsoft")!= -1){
	m2.filters.alpha.opacity=40
}
else{
	m2.style.opacity=0.4
}
}
else if(mnu_num3==5){
if(navigator.appName.indexOf("Microsoft")!= -1){
	m2.filters.alpha.opacity=50
}
else{
	m2.style.opacity=0.5
}
}
else if(mnu_num3==6){
if(navigator.appName.indexOf("Microsoft")!= -1){
	m2.filters.alpha.opacity=60
}
else{
	m2.style.opacity=0.6
}
}
else if(mnu_num3==7){
if(navigator.appName.indexOf("Microsoft")!= -1){
	m2.filters.alpha.opacity=70
}
else{
	m2.style.opacity=0.7
}
}
else if(mnu_num3==8){
if(navigator.appName.indexOf("Microsoft")!= -1){
	m2.filters.alpha.opacity=80
}
else{
	m2.style.opacity=0.8
}
}
else if(mnu_num3==9){
if(navigator.appName.indexOf("Microsoft")!= -1){
	m2.filters.alpha.opacity=90
}
else{
	m2.style.opacity=0.9
}
}
else if(mnu_num3==10){
if(navigator.appName.indexOf("Microsoft")!= -1){
	m2.filters.alpha.opacity=100
}
else{
	m2.style.opacity=1
}
}
}
if(mnu_num3<=10){
	setTimeout("on_menu2()",80)
}
else{
	mnu2="yes"
	mnu_num4=0
}
}

function off_menu2(){
	mnu_num4=mnu_num4+1
if(mnu2=="yes"){
if(mnu_num4==1){
if(navigator.appName.indexOf("Microsoft")!= -1){
	m2.filters.alpha.opacity=100
}
else{
	m2.style.opacity=1
}
}
else if(mnu_num4==2){
if(navigator.appName.indexOf("Microsoft")!= -1){
	m2.filters.alpha.opacity=90
}
else{
	m2.style.opacity=0.9
}
}
else if(mnu_num4==3){
if(navigator.appName.indexOf("Microsoft")!= -1){
	m2.filters.alpha.opacity=80
}
else{
	m2.style.opacity=0.8
}
}
else if(mnu_num4==4){
if(navigator.appName.indexOf("Microsoft")!= -1){
	m2.filters.alpha.opacity=70
}
else{
	m2.style.opacity=0.7
}
}
else if(mnu_num4==5){
if(navigator.appName.indexOf("Microsoft")!= -1){
	m2.filters.alpha.opacity=60
}
else{
	m2.style.opacity=0.6
}
}
else if(mnu_num4==6){
if(navigator.appName.indexOf("Microsoft")!= -1){
	m2.filters.alpha.opacity=50
}
else{
	m2.style.opacity=0.5
}
}
else if(mnu_num4==7){
if(navigator.appName.indexOf("Microsoft")!= -1){
	m2.filters.alpha.opacity=40
}
else{
	m2.style.opacity=0.4
}
}
else if(mnu_num4==8){
if(navigator.appName.indexOf("Microsoft")!= -1){
	m2.filters.alpha.opacity=30
}
else{
	m2.style.opacity=0.3
}
}
else if(mnu_num4==9){
if(navigator.appName.indexOf("Microsoft")!= -1){
	m2.filters.alpha.opacity=20
}
else{
	m2.style.opacity=0.2
}
}
else if(mnu_num4==10){
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';
if(navigator.appName.indexOf("Microsoft")!= -1){
	m2.filters.alpha.opacity=0
}
else{
	m2.style.opacity=0
}
}
}
if(mnu_num4<=10){
	setTimeout("off_menu2()",80)
}
else{
	mnu2="no"
	mnu_num3=0
}
}