function tags(menuName, divName, len, i) {
	
    for (var j = 0; j < len; j++) {
        if (j==i) {
            document.getElementById(menuName+j).className = "sd01";
            document.getElementById(divName+j).style.display = "block";	
        }else
        {
            document.getElementById(menuName+j).className = "sd02";
            document.getElementById(divName+j).style.display = "none";
        }
    }
}
function closetags(){
	document.getElementById("tagclose").style.display = "none";
}