function hideMenus(keep){
	var defaultMenu = document.getElementById("Dmenu");
	defaultMenu.style.display="none";
	
	var menus = new Array();
	var buttons = new Array();
		
	menus[0] = document.getElementById("Bmenu");
	menus[1] = document.getElementById("Fmenu");
	menus[2] = document.getElementById("Hmenu");
	menus[3] = document.getElementById("Tmenu");
	menus[4] = document.getElementById("Mmenu");
	menus[5] = document.getElementById("NHmenu");
	menus[6] = document.getElementById("Rmenu");
	menus[7] = document.getElementById("SVmenu");
	menus[8] = document.getElementById("STmenu");
	menus[9] = document.getElementById("HRmenu");
	
	buttons[0] = document.getElementById("Bbut");
	buttons[1] = document.getElementById("Fbut");
	buttons[2] = document.getElementById("Hbut");
	buttons[3] = document.getElementById("Tbut");
	buttons[4] = document.getElementById("Mbut");
	buttons[5] = document.getElementById("NHbut");
	buttons[6] = document.getElementById("Rbut");
	buttons[7] = document.getElementById("SVbut");
	buttons[8] = document.getElementById("STbut");
	buttons[9] = document.getElementById("HRbut");
	
	
	for(x=0;x<menus.length;x++){
		menus[x].style.display="none";
		buttons[x].style.display="none";
	}

	menus[keep].style.display = "inline";
	buttons[keep].style.display = "inline";
}

function selectMembership(n){
	
	var menus = new Array();
		
	menus[0] = document.getElementById("Bmenu");
	menus[1] = document.getElementById("Fmenu");
	menus[2] = document.getElementById("Hmenu");
	menus[3] = document.getElementById("Tmenu");
	menus[4] = document.getElementById("Mmenu");
	menus[5] = document.getElementById("NHmenu");
	menus[6] = document.getElementById("Rmenu");
	menus[7] = document.getElementById("SVmenu");
	menus[8] = document.getElementById("STmenu");
	menus[9] = document.getElementById("HRmenu");
	
	if(menus[n].value=="#"){
		alert("Please select a membership option from the drop-down menu.");
	}else{
		window.open(menus[n].value,'membership');	
	}
}