function bbstitle(id)
{	
	if(id==2){document.getElementById("bbs_title").innerHTML =  "公告区"}
	else if(id==3){document.getElementById("bbs_title").innerHTML =  "灌水区"}
	else if(id==4){document.getElementById("bbs_title").innerHTML =  "游戏交流"}
	else if(id==5){document.getElementById("bbs_title").innerHTML =  "广告交流"}
	else if(id==6){document.getElementById("bbs_title").innerHTML =  "新手上路"}
	else if(id==7){document.getElementById("bbs_title").innerHTML =  "兑奖交流"}
	else if(id==8){document.getElementById("bbs_title").innerHTML =  "意见建议"}
	else if(id==9){document.getElementById("bbs_title").innerHTML =  "我的帖子"}
	else if(id==10){document.getElementById("bbs_title").innerHTML =  "精华帖子"}
	else{document.getElementById("bbs_title").innerHTML =  "最新帖子"}
}

function bbschk()
{
	var postminchars = parseInt('10');
	var postmaxchars = parseInt('2000');
	var disablepostctrl = parseInt('0');
	
	if(document.bbs.btitle.value==0)
	{
		alert("请填写帖子主题！");	
		document.bbs.btitle.focus();
		return false;
	}
	else if(document.bbs.btitle.value.length<5)
	{
		alert("主题过短！");	
		document.bbs.btitle.focus();
		return false;
	}
	else if(document.bbs.btitle.value.length>100)
	{
		alert("主题过长！");	
		document.bbs.btitle.focus();
		return false;
	}
	else if(document.bbs.bcontent.value==0)
	{
		alert("请填写帖子内容！");
		document.bbs.bcontent.focus();
		return false;
	}
	
	if (!disablepostctrl && ((postminchars != 0 && document.bbs.bcontent.value.length < postminchars) || (postmaxchars != 0 && document.bbs.bcontent.value.length > postmaxchars)))
	{
		alert("您的帖子长度不符合要求。\n\n当前长度: "+document.bbs.bcontent.value.length+" 字节\n系统限制: "+postminchars+" - "+postmaxchars+" 字节");
		return false;
	}
}

function bbschkhf()
{
	var postminchars = parseInt('10');
	var postmaxchars = parseInt('2000');
	var disablepostctrl = parseInt('0');
	
	if(document.bbs.bcontent.value==0)
	{
		alert("请填写帖子内容！");
		document.bbs.bcontent.focus();
		return false;
	}
	
	if (!disablepostctrl && ((postminchars != 0 && document.bbs.bcontent.value.length < postminchars) || (postmaxchars != 0 && document.bbs.bcontent.value.length > postmaxchars)))
	{
		alert("您的帖子长度不符合要求。\n\n当前长度: "+document.bbs.bcontent.value.length+" 字节\n系统限制: "+postminchars+" - "+postmaxchars+" 字节");
		return false;
	}
}