function switchmenu(tagid){
	var el = document.getElementById(tagid);
	if(el.style.display == "none"){
		el.style.display = "block";
	}else{
		el.style.display = "none";
	}
}
function displaymenu(tagid, hidden_selectbox){
	var mn = document.getElementById(tagid);
	mn.style.display = 'block';
	
	//var mn_2 = document.getElementById(tdid);
	//mn_2.style.backgroundColor = '#EBF5FD';
	//end
}

function hidemenu(tagid, hidden_selectbox){
	var mn = document.getElementById(tagid);
	mn.style.display = 'none';
	
}