// JavaScript Document



    function hideComment() {
        document.getElementById("comment").style.display = 'none';
        document.getElementById("commentHide").style.display = 'block';
    }

    function showComment() {
        document.getElementById("commentHide").style.display = 'none';
        document.getElementById("comment").style.display = 'block';
    }
	
	    function hideArticle() {
        document.getElementById("article").style.display = 'none';
        document.getElementById("articleHide").style.display = 'block';
    }

    function showArticle() {
        document.getElementById("articleHide").style.display = 'none';
        document.getElementById("article").style.display = 'block';
    }