function show_content(menuid){
	menu_rest();
	var topmenu = document.getElementById("top_menu" + menuid);
	var topmenucontent = document.getElementById("menu_content" + menuid);
	topmenu.className="top_menu_choose";
	topmenucontent.style.display="block";
}
function menu_rest(){
	for(i=1;i<=2;i++){
		document.getElementById("top_menu" + i).className="tab_menu";
		document.getElementById("menu_content" + i).style.display="none";
	}
}
function menu_select(selectid){
	menu_rest();
	document.getElementById("top_menu" + selectid).className="top_menu_choose";
	document.getElementById("menu_content" + selectid).style.display="block";
	document.getElementById("top_menu" + selectid).className
}
////////////////////////////////////////////////////
function show_contenta(menuid){
	menu_resta();
	var topmenu = document.getElementById("top_menua" + menuid);
	var topmenucontent = document.getElementById("menu_contenta" + menuid);
	topmenu.className="top_menu_choose1";
	topmenucontent.style.display="block";
}
function menu_resta(){
	for(i=1;i<=2;i++){
		document.getElementById("top_menua" + i).className="top_menu_normal1";
		document.getElementById("menu_contenta" + i).style.display="none";
	}
}
function menu_select1(selectid){
	menu_resta();
	document.getElementById("top_menua" + selectid).className="top_menu_choose1";
	document.getElementById("menu_contenta" + selectid).style.display="block";
	document.getElementById("top_menua" + selectid).className
}