function tabit01(btn22){
	var idname = new String(btn22.id);
	var s = idname.indexOf("_");
	var e = idname.lastIndexOf("_")+1;
	var tabName = idname.substr(0, s);
	var id = parseInt(idname.substr(e, 1));
	var tabNumber = btn22.parentNode.childNodes.length;
	for(i=0;i<tabNumber;i++){
		document.getElementById(tabName+"_div22_"+i).style.display = "none";
		document.getElementById(tabName+"_btn22_"+i).className = "";
	};
		document.getElementById(tabName+"_div22_"+id).style.display = "block";
		btn22.className = "curr";
};