var ComIntNum = 0;

function init_comment() {
	if( ComIntNum == 0 ) {
		close_comment();
	} else {
		open_comment();
	}
}


function open_comment() {
	document.getElementById("comments").style.display = "block";
	document.getElementById("commentBtn").className = "close";
	document.getElementById("commentBtn").href = "javascript:close_comment()";
}


function close_comment() {
	document.getElementById("comments").style.display = "none";
	document.getElementById("commentBtn").className = "open";
	document.getElementById("commentBtn").href = "javascript:open_comment()";
}

