function doShowHide0(){
	document.getElementById('submenu-gen1').style.display = 'none';
	document.getElementById('submenu-gen2').style.display = 'none';
	document.getElementById('submenu-gen3').style.display = 'none';
	document.getElementById('submenu-gen4').style.display = 'none';
	document.getElementById('submenu-gen5').style.display = 'none';
}
function doShowHide1(){
	if (document.getElementById('submenu-gen1').style.display == 'none')
	{
	document.getElementById('submenu-gen1').style.display = 'inline';
	document.getElementById('submenu-gen2').style.display = 'none';
	document.getElementById('submenu-gen3').style.display = 'none';
	document.getElementById('submenu-gen4').style.display = 'none';
	document.getElementById('submenu-gen5').style.display = 'none';
	} else {
	document.getElementById('submenu-gen1').style.display = 'none';
	}
}
function doShowHide2(){
	if (document.getElementById('submenu-gen2').style.display == 'none')
	{
	document.getElementById('submenu-gen1').style.display = 'none';
	document.getElementById('submenu-gen2').style.display = 'inline';
	document.getElementById('submenu-gen3').style.display = 'none';
	document.getElementById('submenu-gen4').style.display = 'none';
	document.getElementById('submenu-gen5').style.display = 'none';
	} else {
	document.getElementById('submenu-gen2').style.display = 'none';
	}
}
function doShowHide3(){
	if (document.getElementById('submenu-gen3').style.display == 'none')
	{
	document.getElementById('submenu-gen1').style.display = 'none';
	document.getElementById('submenu-gen2').style.display = 'none';
	document.getElementById('submenu-gen3').style.display = 'inline';
	document.getElementById('submenu-gen4').style.display = 'none';
	document.getElementById('submenu-gen5').style.display = 'none';
	} else {
	document.getElementById('submenu-gen3').style.display = 'none';
	}
}
function doShowHide4(){
	if (document.getElementById('submenu-gen4').style.display == 'none')
	{
	document.getElementById('submenu-gen1').style.display = 'none';
	document.getElementById('submenu-gen2').style.display = 'none';
	document.getElementById('submenu-gen3').style.display = 'none';
	document.getElementById('submenu-gen4').style.display = 'inline';
	document.getElementById('submenu-gen5').style.display = 'none';
	} else {
	document.getElementById('submenu-gen4').style.display = 'none';
	}
}


function doShowHide5(){
	if (document.getElementById('submenu-gen5').style.display == 'none')
	{
	document.getElementById('submenu-gen1').style.display = 'none';
	document.getElementById('submenu-gen2').style.display = 'none';
	document.getElementById('submenu-gen3').style.display = 'none';
	document.getElementById('submenu-gen4').style.display = 'none';
	document.getElementById('submenu-gen5').style.display = 'inline';
	} else {
	document.getElementById('submenu-gen5').style.display = 'none';
	}
}