//-----------------------------------------MENU ABOUT US----------------------- 
function showAbout() 
{
	if (window.navigator.appName == "Microsoft Internet Explorer") 
	{ 
		document.all['about'].style.visibility='visible';
		document.all['membership'].style.visibility='hidden';
		document.all['committee'].style.visibility='hidden';
		document.all['pubs'].style.visibility='hidden';
		document.all['training'].style.visibility='hidden';
		document.all['mag'].style.visibility='hidden';
		document.all['gcc'].style.visibility='hidden';
		document.all['events'].style.visibility='hidden';
		document.all['jobs'].style.visibility='hidden';
		document.all['useful'].style.visibility='hidden';
	}
	else if (window.navigator.appName == "Netscape") 
	{ 
		document.getElementById('about').style.visibility='visible';
		document.getElementById('membership').style.visibility='hidden'; 
		document.getElementById('committee').style.visibility='hidden'; 
		document.getElementById('pubs').style.visibility='hidden';
		document.getElementById('training').style.visibility='hidden';
		document.getElementById('mag').style.visibility='hidden';
		document.getElementById('gcc').style.visibility='hidden';
		document.getElementById('events').style.visibility='hidden';
		document.getElementById('jobs').style.visibility='hidden';
		document.getElementById('useful').style.visibility='hidden';
	} 
}


//----------------------------------------- MENU Membership ----------------------- 
function showMembership() 
{
	if (window.navigator.appName == "Microsoft Internet Explorer") 
	{ 
		document.all['about'].style.visibility='hidden'; 
		document.all['membership'].style.visibility='visible';
		document.all['committee'].style.visibility='hidden';
		document.all['pubs'].style.visibility='hidden';
		document.all['training'].style.visibility='hidden';
		document.all['mag'].style.visibility='hidden';
		document.all['gcc'].style.visibility='hidden';
		document.all['events'].style.visibility='hidden';
		document.all['jobs'].style.visibility='hidden';
		document.all['useful'].style.visibility='hidden';
	}
	else if (window.navigator.appName == "Netscape") 
	{
		document.getElementById('about').style.visibility='hidden'; 
		document.getElementById('membership').style.visibility='visible'; 
		document.getElementById('committee').style.visibility='hidden';
		document.getElementById('pubs').style.visibility='hidden';
		document.getElementById('training').style.visibility='hidden';
		document.getElementById('mag').style.visibility='hidden';
		document.getElementById('gcc').style.visibility='hidden';
		document.getElementById('events').style.visibility='hidden';
		document.getElementById('jobs').style.visibility='hidden';
		document.getElementById('useful').style.visibility='hidden';
	} 
}

//----------------------------------------- Committee ----------------------- 
function showCommittee() 
{
	if (window.navigator.appName == "Microsoft Internet Explorer") 
	{ 
		document.all['about'].style.visibility='hidden'; 
		document.all['membership'].style.visibility='hidden';
		document.all['committee'].style.visibility='visible';
		document.all['pubs'].style.visibility='hidden';
		document.all['training'].style.visibility='hidden';
		document.all['mag'].style.visibility='hidden';
		document.all['gcc'].style.visibility='hidden';
		document.all['events'].style.visibility='hidden';
		document.all['jobs'].style.visibility='hidden';
		document.all['useful'].style.visibility='hidden';
	}
	else if (window.navigator.appName == "Netscape") 
	{
		document.getElementById('about').style.visibility='hidden'; 
		document.getElementById('membership').style.visibility='hidden'; 
		document.getElementById('committee').style.visibility='visible'; 
		document.getElementById('pubs').style.visibility='hidden';
		document.getElementById('training').style.visibility='hidden';
		document.getElementById('mag').style.visibility='hidden';
		document.getElementById('gcc').style.visibility='hidden';
		document.getElementById('events').style.visibility='hidden';
		document.getElementById('jobs').style.visibility='hidden';
		document.getElementById('useful').style.visibility='hidden';
	} 
}

//----------------------------------------- Publications ----------------------- 
function showPubs() 
{
	if (window.navigator.appName == "Microsoft Internet Explorer") 
	{ 
		document.all['about'].style.visibility='hidden'; 
		document.all['membership'].style.visibility='hidden';
		document.all['committee'].style.visibility='hidden';
		document.all['pubs'].style.visibility='visible';
		document.all['training'].style.visibility='hidden';
		document.all['mag'].style.visibility='hidden';
		document.all['gcc'].style.visibility='hidden';
		document.all['events'].style.visibility='hidden';
		document.all['jobs'].style.visibility='hidden';
		document.all['useful'].style.visibility='hidden';
	}
	else if (window.navigator.appName == "Netscape") 
	{
		document.getElementById('about').style.visibility='hidden'; 
		document.getElementById('membership').style.visibility='hidden'; 
		document.getElementById('committee').style.visibility='hidden'; 
		document.getElementById('pubs').style.visibility='visible';
		document.getElementById('training').style.visibility='hidden';
		document.getElementById('mag').style.visibility='hidden';
		document.getElementById('gcc').style.visibility='hidden';
		document.getElementById('events').style.visibility='hidden';
		document.getElementById('jobs').style.visibility='hidden';
		document.getElementById('useful').style.visibility='hidden';
	} 
}

//----------------------------------------- Training ----------------------- 
function showTraining() 
{
	if (window.navigator.appName == "Microsoft Internet Explorer") 
	{ 
		document.all['about'].style.visibility='hidden'; 
		document.all['membership'].style.visibility='hidden';
		document.all['committee'].style.visibility='hidden';
		document.all['pubs'].style.visibility='hidden';
		document.all['training'].style.visibility='visible';
		document.all['mag'].style.visibility='hidden';
		document.all['gcc'].style.visibility='hidden';
		document.all['events'].style.visibility='hidden';
		document.all['jobs'].style.visibility='hidden';
		document.all['useful'].style.visibility='hidden';
	}
	else if (window.navigator.appName == "Netscape") 
	{
		document.getElementById('about').style.visibility='hidden'; 
		document.getElementById('membership').style.visibility='hidden'; 
		document.getElementById('committee').style.visibility='hidden'; 
		document.getElementById('pubs').style.visibility='hidden';
		document.getElementById('training').style.visibility='visible';
		document.getElementById('mag').style.visibility='hidden';
		document.getElementById('gcc').style.visibility='hidden';
		document.getElementById('events').style.visibility='hidden';
		document.getElementById('jobs').style.visibility='hidden';
		document.getElementById('useful').style.visibility='hidden';
	} 
}

//----------------------------------------- Magazine ----------------------- 
function showMag() 
{
	if (window.navigator.appName == "Microsoft Internet Explorer") 
	{ 
		document.all['about'].style.visibility='hidden'; 
		document.all['membership'].style.visibility='hidden';
		document.all['committee'].style.visibility='hidden';
		document.all['pubs'].style.visibility='hidden';
		document.all['training'].style.visibility='hidden';
		document.all['mag'].style.visibility='visible';
		document.all['gcc'].style.visibility='hidden';
		document.all['events'].style.visibility='hidden';
		document.all['jobs'].style.visibility='hidden';
		document.all['useful'].style.visibility='hidden';
	}
	else if (window.navigator.appName == "Netscape") 
	{
		document.getElementById('about').style.visibility='hidden'; 
		document.getElementById('membership').style.visibility='hidden'; 
		document.getElementById('committee').style.visibility='hidden'; 
		document.getElementById('pubs').style.visibility='hidden';
		document.getElementById('training').style.visibility='hidden';
		document.getElementById('mag').style.visibility='visible';
		document.getElementById('gcc').style.visibility='hidden';
		document.getElementById('events').style.visibility='hidden';
		document.getElementById('jobs').style.visibility='hidden';
		document.getElementById('useful').style.visibility='hidden';
	} 
}

//----------------------------------------- Gcc ----------------------- 
function showGcc() 
{
	if (window.navigator.appName == "Microsoft Internet Explorer") 
	{ 
		document.all['about'].style.visibility='hidden'; 
		document.all['membership'].style.visibility='hidden';
		document.all['committee'].style.visibility='hidden';
		document.all['pubs'].style.visibility='hidden';
		document.all['training'].style.visibility='hidden';
		document.all['mag'].style.visibility='hidden';
		document.all['gcc'].style.visibility='visible';
		document.all['events'].style.visibility='hidden';
		document.all['jobs'].style.visibility='hidden';
		document.all['useful'].style.visibility='hidden';
	}
	else if (window.navigator.appName == "Netscape") 
	{
		document.getElementById('about').style.visibility='hidden'; 
		document.getElementById('membership').style.visibility='hidden'; 
		document.getElementById('committee').style.visibility='hidden'; 
		document.getElementById('pubs').style.visibility='hidden';
		document.getElementById('training').style.visibility='hidden';
		document.getElementById('mag').style.visibility='hidden';
		document.getElementById('gcc').style.visibility='visible';
		document.getElementById('events').style.visibility='hidden';
		document.getElementById('jobs').style.visibility='hidden';
		document.getElementById('useful').style.visibility='hidden';
	} 
}

//----------------------------------------- Events ----------------------- 
function showEvents() 
{
	if (window.navigator.appName == "Microsoft Internet Explorer") 
	{ 
		document.all['about'].style.visibility='hidden'; 
		document.all['membership'].style.visibility='hidden';
		document.all['committee'].style.visibility='hidden';
		document.all['pubs'].style.visibility='hidden';
		document.all['training'].style.visibility='hidden';
		document.all['mag'].style.visibility='hidden';
		document.all['gcc'].style.visibility='hidden';
		document.all['events'].style.visibility='visible';
		document.all['jobs'].style.visibility='hidden';
		document.all['useful'].style.visibility='hidden';
	}
	else if (window.navigator.appName == "Netscape") 
	{
		document.getElementById('about').style.visibility='hidden'; 
		document.getElementById('membership').style.visibility='hidden'; 
		document.getElementById('committee').style.visibility='hidden'; 
		document.getElementById('pubs').style.visibility='hidden';
		document.getElementById('training').style.visibility='hidden';
		document.getElementById('mag').style.visibility='hidden';
		document.getElementById('gcc').style.visibility='hidden';
		document.getElementById('events').style.visibility='visible';
		document.getElementById('jobs').style.visibility='hidden';
		document.getElementById('useful').style.visibility='hidden';
	} 
}

//----------------------------------------- Jobs ----------------------- 
function showJobs() 
{
	if (window.navigator.appName == "Microsoft Internet Explorer") 
	{ 
		document.all['about'].style.visibility='hidden'; 
		document.all['membership'].style.visibility='hidden';
		document.all['committee'].style.visibility='hidden';
		document.all['pubs'].style.visibility='hidden';
		document.all['training'].style.visibility='hidden';
		document.all['mag'].style.visibility='hidden';
		document.all['gcc'].style.visibility='hidden';
		document.all['events'].style.visibility='hidden';
		document.all['jobs'].style.visibility='visible';
		document.all['useful'].style.visibility='hidden';
	}
	else if (window.navigator.appName == "Netscape") 
	{
		document.getElementById('about').style.visibility='hidden'; 
		document.getElementById('membership').style.visibility='hidden'; 
		document.getElementById('committee').style.visibility='hidden'; 
		document.getElementById('pubs').style.visibility='hidden';
		document.getElementById('training').style.visibility='hidden';
		document.getElementById('mag').style.visibility='hidden';
		document.getElementById('gcc').style.visibility='hidden';
		document.getElementById('events').style.visibility='hidden';
		document.getElementById('jobs').style.visibility='visible';
		document.getElementById('useful').style.visibility='hidden';
	} 
}

//----------------------------------------- Useful Links ----------------------- 
function showUseful() 
{
	if (window.navigator.appName == "Microsoft Internet Explorer") 
	{ 
		document.all['about'].style.visibility='hidden'; 
		document.all['membership'].style.visibility='hidden';
		document.all['committee'].style.visibility='hidden';
		document.all['pubs'].style.visibility='hidden';
		document.all['training'].style.visibility='hidden';
		document.all['mag'].style.visibility='hidden';
		document.all['gcc'].style.visibility='hidden';
		document.all['events'].style.visibility='hidden';
		document.all['jobs'].style.visibility='hidden';
		document.all['useful'].style.visibility='visible';
	}
	else if (window.navigator.appName == "Netscape") 
	{
		document.getElementById('about').style.visibility='hidden'; 
		document.getElementById('membership').style.visibility='hidden'; 
		document.getElementById('committee').style.visibility='hidden'; 
		document.getElementById('pubs').style.visibility='hidden';
		document.getElementById('training').style.visibility='hidden';
		document.getElementById('mag').style.visibility='hidden';
		document.getElementById('gcc').style.visibility='hidden';
		document.getElementById('events').style.visibility='hidden';
		document.getElementById('jobs').style.visibility='hidden';
		document.getElementById('useful').style.visibility='visible';
	} 
}

 //-----------------------------------------SUB MENU BASIC SYSTEM----------------------- 

function showUseful1()
{
	if (window.navigator.appName == "Microsoft Internet Explorer") 
	{ 
		document.all['a1'].style.visibility='hidden'; 
		document.all['a2'].style.visibility='hidden';
		document.all['membershipsub1'].style.visibility='hidden'; 
		document.all['trainingoverview'].style.visibility='hidden'; 
		document.all['country1'].style.visibility='hidden'; 
		document.all['country2'].style.visibility='hidden';
		document.all['country3'].style.visibility='hidden';
		document.all['jobs1'].style.visibility='hidden';
		document.all['useful1'].style.visibility='visible';
		document.all['useful2'].style.visibility='hidden';
	}
	
	else if (window.navigator.appName == "Netscape") 
	{ 
		document.getElementById('a1').style.visibility='hidden';
		document.getElementById('a2').style.visibility='hidden';
		document.getElementById('membershipsub1').style.visibility='hidden';
		document.getElementById('trainingoverview').style.visibility='hidden';
		document.getElementById('country1').style.visibility='visible';
		document.getElementById('country2').style.visibility='hidden';
		document.getElementById('country3').style.visibility='hidden';
		document.getElementById('jobs1').style.visibility='hidden';
		document.getElementById('useful1').style.visibility='visible';
		document.getElementById('useful2').style.visibility='hidden';
	} 
} 

function showUseful2()
{
	if (window.navigator.appName == "Microsoft Internet Explorer") 
	{ 
		document.all['a1'].style.visibility='hidden'; 
		document.all['a2'].style.visibility='hidden';
		document.all['membershipsub1'].style.visibility='hidden'; 
		document.all['trainingoverview'].style.visibility='hidden'; 
		document.all['country1'].style.visibility='hidden'; 
		document.all['country2'].style.visibility='hidden';
		document.all['country3'].style.visibility='hidden';
		document.all['jobs1'].style.visibility='hidden';
		document.all['useful1'].style.visibility='hidden';
		document.all['useful2'].style.visibility='visible';
	}
	
	else if (window.navigator.appName == "Netscape") 
	{ 
		document.getElementById('a1').style.visibility='hidden';
		document.getElementById('a2').style.visibility='hidden';
		document.getElementById('membershipsub1').style.visibility='hidden';
		document.getElementById('trainingoverview').style.visibility='hidden';
		document.getElementById('country1').style.visibility='visible';
		document.getElementById('country2').style.visibility='hidden';
		document.getElementById('country3').style.visibility='hidden';
		document.getElementById('jobs1').style.visibility='hidden';
		document.getElementById('useful1').style.visibility='hidden';
		document.getElementById('useful2').style.visibility='visible';
	} 
}

function showJobs1()
{
	if (window.navigator.appName == "Microsoft Internet Explorer") 
	{ 
		document.all['a1'].style.visibility='hidden'; 
		document.all['a2'].style.visibility='hidden';
		document.all['membershipsub1'].style.visibility='hidden'; 
		document.all['trainingoverview'].style.visibility='hidden'; 
		document.all['country1'].style.visibility='hidden'; 
		document.all['country2'].style.visibility='hidden';
		document.all['country3'].style.visibility='hidden';
		document.all['jobs1'].style.visibility='visible';
		document.all['useful1'].style.visibility='hidden';
		document.all['useful2'].style.visibility='hidden';
	}
	
	else if (window.navigator.appName == "Netscape") 
	{ 
		document.getElementById('a1').style.visibility='hidden';
		document.getElementById('a2').style.visibility='hidden';
		document.getElementById('membershipsub1').style.visibility='hidden';
		document.getElementById('trainingoverview').style.visibility='hidden';
		document.getElementById('country1').style.visibility='visible';
		document.getElementById('country2').style.visibility='hidden';
		document.getElementById('country3').style.visibility='hidden';
		document.getElementById('jobs1').style.visibility='visible';
		document.getElementById('useful1').style.visibility='hidden';
		document.getElementById('useful2').style.visibility='hidden';
	} 
}

function showC1()
{
	if (window.navigator.appName == "Microsoft Internet Explorer") 
	{ 
		document.all['a1'].style.visibility='hidden'; 
		document.all['a2'].style.visibility='hidden';
		document.all['membershipsub1'].style.visibility='hidden'; 
		document.all['trainingoverview'].style.visibility='hidden'; 
		document.all['country1'].style.visibility='visible'; 
		document.all['country2'].style.visibility='hidden';
		document.all['country3'].style.visibility='hidden';
		document.all['jobs1'].style.visibility='hidden';
		document.all['useful1'].style.visibility='hidden';
		document.all['useful2'].style.visibility='hidden';		
	}
	
	else if (window.navigator.appName == "Netscape") 
	{ 
		document.getElementById('a1').style.visibility='hidden';
		document.getElementById('a2').style.visibility='hidden';
		document.getElementById('membershipsub1').style.visibility='hidden';
		document.getElementById('trainingoverview').style.visibility='hidden';
		document.getElementById('country1').style.visibility='visible';
		document.getElementById('country2').style.visibility='hidden';
		document.getElementById('country3').style.visibility='hidden';
		document.getElementById('jobs1').style.visibility='hidden';
		document.getElementById('useful1').style.visibility='hidden';
		document.getElementById('useful2').style.visibility='hidden';
	} 
} 

function showC2()
{
	if (window.navigator.appName == "Microsoft Internet Explorer") 
	{ 
		document.all['a1'].style.visibility='hidden'; 
		document.all['a2'].style.visibility='hidden';
		document.all['membershipsub1'].style.visibility='hidden'; 
		document.all['trainingoverview'].style.visibility='hidden'; 
		document.all['country1'].style.visibility='hidden'; 
		document.all['country2'].style.visibility='visible';
		document.all['country3'].style.visibility='hidden';
		document.all['jobs1'].style.visibility='hidden';
		document.all['useful1'].style.visibility='hidden';
		document.all['useful2'].style.visibility='hidden';
	}
	
	else if (window.navigator.appName == "Netscape") 
	{ 
		document.getElementById('a1').style.visibility='hidden';
		document.getElementById('a2').style.visibility='hidden';
		document.getElementById('membershipsub1').style.visibility='hidden';
		document.getElementById('trainingoverview').style.visibility='hidden';
		document.getElementById('country1').style.visibility='hidden';
		document.getElementById('country2').style.visibility='visible';
		document.getElementById('country3').style.visibility='hidden';
		document.getElementById('jobs1').style.visibility='hidden';
		document.getElementById('useful1').style.visibility='hidden';
		document.getElementById('useful2').style.visibility='hidden';
	} 
} 

function showC3()
{
	if (window.navigator.appName == "Microsoft Internet Explorer") 
	{ 
		document.all['a1'].style.visibility='hidden'; 
		document.all['a2'].style.visibility='hidden';
		document.all['membershipsub1'].style.visibility='hidden'; 
		document.all['trainingoverview'].style.visibility='hidden'; 
		document.all['country1'].style.visibility='hidden'; 
		document.all['country2'].style.visibility='hidden';
		document.all['country3'].style.visibility='visible';
		document.all['jobs1'].style.visibility='hidden';
		document.all['useful1'].style.visibility='hidden';
		document.all['useful2'].style.visibility='hidden';
	}
	
	else if (window.navigator.appName == "Netscape") 
	{ 
		document.getElementById('a1').style.visibility='hidden';
		document.getElementById('a2').style.visibility='hidden';
		document.getElementById('membershipsub1').style.visibility='hidden';
		document.getElementById('trainingoverview').style.visibility='hidden';
		document.getElementById('country1').style.visibility='hidden';
		document.getElementById('country2').style.visibility='hidden';
		document.getElementById('country3').style.visibility='visible';
		document.getElementById('jobs1').style.visibility='hidden';
		document.getElementById('useful1').style.visibility='hidden';
		document.getElementById('useful2').style.visibility='hidden';
	} 
} 

function showTrainingOverview()
{
	if (window.navigator.appName == "Microsoft Internet Explorer") 
	{ 
		document.all['a1'].style.visibility='hidden'; 
		document.all['a2'].style.visibility='hidden';
		document.all['membershipsub1'].style.visibility='hidden'; 
		document.all['trainingoverview'].style.visibility='visible';
		document.all['country1'].style.visibility='hidden'; 
		document.all['country2'].style.visibility='hidden';
		document.all['country3'].style.visibility='hidden';
		document.all['jobs1'].style.visibility='hidden';
		document.all['useful1'].style.visibility='hidden';
		document.all['useful2'].style.visibility='hidden';
	}
	
	else if (window.navigator.appName == "Netscape") 
	{ 
		document.getElementById('a1').style.visibility='hidden';
		document.getElementById('a2').style.visibility='hidden';
		document.getElementById('membershipsub1').style.visibility='hidden';
		document.getElementById('trainingoverview').style.visibility='visible';
		document.getElementById('country1').style.visibility='hidden';
		document.getElementById('country2').style.visibility='hidden';
		document.getElementById('country3').style.visibility='hidden';
		document.getElementById('jobs1').style.visibility='hidden';
		document.getElementById('useful1').style.visibility='hidden';
		document.getElementById('useful2').style.visibility='hidden';
	} 
} 

function showMemSub()
{
	if (window.navigator.appName == "Microsoft Internet Explorer") 
	{ 
		document.all['a1'].style.visibility='hidden'; 
		document.all['a2'].style.visibility='hidden';
		document.all['membershipsub1'].style.visibility='visible'; 
		document.all['trainingoverview'].style.visibility='hidden'; 
		document.all['country1'].style.visibility='hidden'; 
		document.all['country2'].style.visibility='hidden';
		document.all['country3'].style.visibility='hidden';
		document.all['jobs1'].style.visibility='hidden';
		document.all['useful1'].style.visibility='hidden';
		document.all['useful2'].style.visibility='hidden';
	}
	
	else if (window.navigator.appName == "Netscape") 
	{ 
		document.getElementById('a1').style.visibility='hidden';
		document.getElementById('a2').style.visibility='hidden';
		document.getElementById('membershipsub1').style.visibility='visible';
		document.getElementById('trainingoverview').style.visibility='hidden';
		document.getElementById('country1').style.visibility='hidden';
		document.getElementById('country2').style.visibility='hidden';
		document.getElementById('country3').style.visibility='hidden';
		document.getElementById('jobs1').style.visibility='hidden';
		document.getElementById('useful1').style.visibility='hidden';
		document.getElementById('useful2').style.visibility='hidden';
	} 
} 

function Showa1()
{
	if (window.navigator.appName == "Microsoft Internet Explorer") 
	{ 
		document.all['a1'].style.visibility='visible'; 
		document.all['a2'].style.visibility='hidden'; 
		document.all['membershipsub1'].style.visibility='hidden'; 
		document.all['trainingoverview'].style.visibility='hidden'; 
		document.all['country1'].style.visibility='hidden'; 
		document.all['country2'].style.visibility='hidden';
		document.all['country3'].style.visibility='hidden';
		document.all['jobs1'].style.visibility='hidden';
		document.all['useful1'].style.visibility='hidden';
		document.all['useful2'].style.visibility='hidden';
	} 
	else if (window.navigator.appName == "Netscape") 
	{ 
		document.getElementById('a1').style.visibility='visible';
		document.getElementById('a2').style.visibility='hidden';
		document.getElementById('membershipsub1').style.visibility='hidden';
		document.getElementById('trainingoverview').style.visibility='hidden';
		document.getElementById('country1').style.visibility='hidden';
		document.getElementById('country2').style.visibility='hidden';
		document.getElementById('country3').style.visibility='hidden';
		document.getElementById('jobs1').style.visibility='hidden';
		document.getElementById('useful1').style.visibility='hidden';
		document.getElementById('useful2').style.visibility='hidden';
	} 
} 

function Showa2()
{
	if (window.navigator.appName == "Microsoft Internet Explorer") 
	{ 
		document.all['a1'].style.visibility='hidden'; 
		document.all['a2'].style.visibility='visible'; 
		document.all['membershipsub1'].style.visibility='hidden'; 
		document.all['trainingoverview'].style.visibility='hidden'; 
		document.all['country1'].style.visibility='hidden'; 
		document.all['country2'].style.visibility='hidden';
		document.all['country3'].style.visibility='hidden';
		document.all['jobs1'].style.visibility='hidden';
		document.all['useful1'].style.visibility='hidden';
		document.all['useful2'].style.visibility='hidden';
	} 
	else if (window.navigator.appName == "Netscape") 
	{ 
		document.getElementById('a1').style.visibility='hidden'; 
		document.getElementById('a2').style.visibility='visible';
		document.getElementById('membershipsub1').style.visibility='hidden';
		document.getElementById('trainingoverview').style.visibility='hidden';
		document.getElementById('country1').style.visibility='hidden';
		document.getElementById('country2').style.visibility='hidden';
		document.getElementById('country3').style.visibility='hidden';
		document.getElementById('jobs1').style.visibility='hidden';
		document.getElementById('useful1').style.visibility='hidden';
		document.getElementById('useful2').style.visibility='hidden';
	} 
} 

//-----------------------------------------HIDING SUB MENUS----------------------- 

function hideSubMenu()
{
	if (window.navigator.appName == "Microsoft Internet Explorer") 
	{ 
		document.all['a1'].style.visibility='hidden'; 
		document.all['a2'].style.visibility='hidden'; 
		document.all['membershipsub1'].style.visibility='hidden'; 
		document.all['trainingoverview'].style.visibility='hidden'; 
		document.all['country1'].style.visibility='hidden'; 
		document.all['country2'].style.visibility='hidden';
		document.all['country3'].style.visibility='hidden';
		document.all['jobs1'].style.visibility='hidden';
		document.all['useful1'].style.visibility='hidden';
		document.all['useful2'].style.visibility='hidden';
	} 
	else if (window.navigator.appName == "Netscape") 
	{ 
		document.getElementById('a1').style.visibility='hidden';
		document.getElementById('a2').style.visibility='hidden';
		document.getElementById('membershipsub1').style.visibility='hidden';
		document.getElementById('trainingoverview').style.visibility='hidden';
		document.getElementById('country1').style.visibility='hidden';
		document.getElementById('country2').style.visibility='hidden';
		document.getElementById('country3').style.visibility='hidden';
		document.getElementById('jobs1').style.visibility='hidden';
		document.getElementById('useful1').style.visibility='hidden';
		document.getElementById('useful2').style.visibility='hidden';
	} 
} 

//-----------------------------------------HIDING ALL MENUS----------------------- 

function hideMenu() 
{ 
	if (window.navigator.appName == "Microsoft Internet Explorer") 
	{ 
		document.all['about'].style.visibility='hidden';
		document.all['membership'].style.visibility='hidden';
		document.all['committee'].style.visibility='hidden';
		document.all['pubs'].style.visibility='hidden';
		document.all['training'].style.visibility='hidden';
		document.all['a1'].style.visibility='hidden'; 
		document.all['a2'].style.visibility='hidden'; 
		document.all['membershipsub1'].style.visibility='hidden';  
		document.all['trainingoverview'].style.visibility='hidden';  
		document.all['country1'].style.visibility='hidden'; 
		document.all['country2'].style.visibility='hidden';
		document.all['country3'].style.visibility='hidden';
		document.all['mag'].style.visibility='hidden';
		document.all['gcc'].style.visibility='hidden';
		document.all['events'].style.visibility='hidden';
		document.all['jobs'].style.visibility='hidden';
		document.all['useful'].style.visibility='hidden';
		document.all['useful1'].style.visibility='hidden';
		document.all['useful2'].style.visibility='hidden';
	} 
	else if (window.navigator.appName == "Netscape") 
	{ 
		document.getElementById('about').style.visibility='hidden'; 
		document.getElementById('membership').style.visibility='hidden'; 
		document.getElementById('committee').style.visibility='hidden'; 
		document.getElementById('pubs').style.visibility='hidden'; 
		document.getElementById('training').style.visibility='hidden'; 
		document.getElementById('a1').style.visibility='hidden';
		document.getElementById('a2').style.visibility='hidden';
		document.getElementById('membershipsub1').style.visibility='hidden';
		document.getElementById('trainingoverview').style.visibility='hidden'; 
		document.getElementById('country1').style.visibility='hidden';
		document.getElementById('country2').style.visibility='hidden';
		document.getElementById('country3').style.visibility='hidden';
		document.getElementById('mag').style.visibility='hidden';
		document.getElementById('gcc').style.visibility='hidden';
		document.getElementById('events').style.visibility='hidden';
		document.getElementById('jobs').style.visibility='hidden';
		document.getElementById('useful').style.visibility='hidden';
		document.getElementById('useful1').style.visibility='hidden';
		document.getElementById('useful2').style.visibility='hidden';
	}	
}