// JavaScript Document
function f_freeorder(f){
	if(f.name.value==""){
		alert("请填写姓名");
		f.name.focus();
		return false;
	}
	if(f.tel.value==""){
		alert("请填写电话");
		f.tel.focus();
		return false;
	}
	if(f.address.value==""){
		alert("请填写地址");
		f.address.focus();
		return false;
	}
	if(f.zip.value==""){
		alert("请填写邮编");
		f.zip.focus();
		return false;
	}
	f.action="freebuy.php";
	f.submit();
}
function f_order(f){
	if(f.name.value==""){
		alert("请填写姓名");
		f.name.focus();
		return false;
	}
	if(f.address.value==""){
		alert("请填写地址");
		f.address.focus();
		return false;
	}
	if(f.zip.value==""){
		alert("请填写邮编");
		f.zip.focus();
		return false;
	}
	if(f.zip.value!="" && isNaN(f.zip.value)){
		alert("邮编必须是数字");
		f.zip.focus();
		return false;
	}
	if(f.tel.value==""){
		alert("请填写电话");
		f.tel.focus();
		return false;
	}
	if(f.tel.value!="" && isNaN(f.tel.value)){
		alert("电话必须是数字");
		f.tel.focus();
		return false;
	}
	f.action="buy.php";
	f.submit();
}
function f_comment_reply(id,act){
	//JQ("#replybox").dialog();
	if(act=='ok'){
		document.replyform.submit();
	}else if(act=='cancel'){
		JQ("#replybox").hide();
		//alert(JQ("#replybox").outerHeight());
	}else{
		JQ("#replybox").show();
		JQ("input[name=replyid]").val(id);
		//alert(JQ("input[name@replyid]").val());
	}
}
function f_comment(f){
	if(f.username.value==""){
		alert("请填写姓名");
		f.username.focus();
		return false;
	}
	if(f.content.value==""){
		alert("请填写留言内容");
		f.content.focus();
		return false;
	}	
	f.action="comment.php";
	f.submit();
}
function Tabit(obj){
	var count 	=	JQ(obj).siblings().size()+1;
	var obj_id	=	JQ(obj).attr("id");
	var str		=	obj_id.split("-");
	var tabName	=	str[0];
	var id		=	str[2];
	for (i=1 ; i<=count; i++){
		JQ("#"+tabName+'-nav-'+i).removeClass("on"); 
		JQ("#"+tabName+'-content-'+i).hide(); 
	}
	id = id == false?1:id;
	JQ("#"+tabName+'-nav-'+id).addClass("on");
	JQ("#"+tabName+"-content-"+id).show(); 
}
function TabCurrent(tabName,id){
	
	var count 	=	JQ("#"+tabName+" .nav ul li").size();
	//alert(count);
	for (i=1 ; i<=count; i++){
		JQ("#"+tabName+'-nav-'+i).removeClass("on"); 
		JQ("#"+tabName+'-content-'+i).hide(); 
	}
	id = id == false?1:id;
	JQ("#"+tabName+'-nav-'+id).addClass("on");
	JQ("#"+tabName+"-content-"+id).show(); 
}