// JavaScript Document


function articledes(){   
	document.getElementById("des").style.display = "none";
	document.getElementById("benchmark").style.display = "block";
}

function bench(){   
	document.getElementById("benchmark").style.display = "none";
	document.getElementById("des").style.display = "block";
}


function readmore(){   
	document.getElementById("text_extend").style.display = "block";
}

function closereadmore(){   
	document.getElementById("text_extend").style.display = "none";
}