var oldObj;
function xmover(id){
if(oldObj!=null){
oldObj.style.display='none';
}else{
document.getElementById("nos1").style.display='none';
}
var obj	= document.getElementById(id);
obj.style.display='block';
oldObj=obj;
}

var oldMenu;
function showSubMenu(id,defaultId){
if(oldMenu!=null){
oldMenu.style.display='none';
}else{
if(defaultId!=''){
document.getElementById(defaultId).style.display='none';
}
}
document.getElementById('menu-tips-top').style.display='none';
if(id!=''){
document.getElementById('menu-tips-top').style.display='block';
var obj	= document.getElementById(id);
obj.style.display='block';
oldMenu=obj;
}
}

function showBlog(id){
if(typeof(event)!='undefined'){
var obj = event.srcElement ? event.srcElement : event.target;
if(obj && obj.tagName=='A'){
	return;
}
}

var summary = document.getElementById('blog-summary-'+id);
var more = document.getElementById('blog-more-'+id);
if(summary && more){
	if(summary.style.display=='none'){
		summary.style.display='block';
		more.style.display='none';
	}else{
		summary.style.display='none';
		more.style.display='block';
	}
}
}