if (document.getElementById){
document.write('<style type="text/css">\n')
document.write('.submenu{display: none;}\n')
document.write('</style>\n')
}

function OpenMenu(id) {
	
	document.getElementById(id).style.display="block";
	
} //funtion

function CloseMenu(id) {
	
	document.getElementById(id).style.display="none";
	
} //funtion