// JavaScript Document
function cate_show(cid){
	document.getElementById(cid).style.visibility="visible";
//	document.getElementsByTagName("select")[1].style.display="none";
//	document.getElementsByTagName("select")[4].style.display="none";
//	document.getElementsByTagName("select")[7].style.display="none";
}
function cate_hidden(cid){
	document.getElementById(cid).style.visibility="hidden";
//	document.getElementsByTagName("select")[1].style.display="";
//	document.getElementsByTagName("select")[4].style.display="";
//	document.getElementsByTagName("select")[7].style.display="";
}