/* 站点脚本 */
var isIE = (navigator.userAgent.indexOf("MSIE")>0) ? true : false;
//登录提交检查
function SignInCheck(theForm)
{
	var n = theForm.username.value;
	var p = theForm.userpass.value;
	var c = theForm.usercode.value;
	if(n == ""){
		alert("请填写用户名！");
		theForm.username.focus();
		return false;
	}
	if(p == ""){
		alert("请填写登录密码！");
		theForm.userpass.focus();
		return false;
	}
	if(c == ""){
		alert("请填写验证码！");
		theForm.usercode.focus();
		return false;
	}
	return true;
}
//搜索提交检查
function SearchCheck(theForm){
	if(theForm.keyword.value == "" || theForm.keyword.value == "请输入关键字"){
		theForm.keyword.focus();
		alert("请输入搜索关键字！");
		return false;
	}
	if(theForm.type.value == ""){
		alert("请选择搜索分类！");
		return false;
	} else {
		if(theForm.type.value == "gqxx"){
			theForm.action = "mjqb_list.aspx";
		} else {
			theForm.action = "news_list.aspx";
		}
	}
	return true;
}
//中亚问答提交检查
function MessageCheck(theForm){
	if(theForm.txt_title.value == ""){
		alert("请填写留言标题！");
		theForm.txt_title.focus();
		return false;
	}
	if(theForm.txt_question.value == ""){
		alert("请填写留言内容！");
		theForm.txt_question.focus();
		return false;
	}
	return true;
}

function PageJump(url, sender){
	window.location.href = (url.indexOf("?") >= 0) ? url + "&page=" + sender.value : url + "?page=" + sender.value;
}