// JavaScript Document
function show_aboutme()
{
	if(document.getElementById("sub_about_me").style.visibility== 'hidden')
	{
		document.getElementById("sub_about_me").style.visibility='visible'; 
		document.getElementById("sub_projects").style.visibility='hidden';
	}
	
	else
	{
		document.getElementById("sub_about_me").style.visibility='hidden';
	}
} 
		
function hide()
{
	document.getElementById("sub_about_me").style.visibility='hidden';
	document.getElementById("sub_projects").style.visibility='hidden';
}
		
function show_projects()
{
	if(document.getElementById("sub_projects").style.visibility== 'hidden')
	{
		document.getElementById("sub_projects").style.visibility='visible'; 
		document.getElementById("sub_about_me").style.visibility='hidden';
	}
	
	else
	{
		document.getElementById("sub_projects").style.visibility='hidden';
	}
}