function logininit(){
	 	if(getcookie("Ruihe_UserName")== "" ){
	 		document.write("<a href=" + tiwen365_Url + "/login.jsp>登录</a> | <a href=" + tiwen365_Url + "/register.jsp>免费注册</a>");
	 	}else{
	 	    var UserName = getcookie("Ruihe_UserName").replace("@@","");
	 		document.write("<font color=\"#02339a\">欢迎你　"+UserName+"</font> | <a href=\"javascript:loginout()\">退出登录</a>");	 	
		}
	 }
	 
function topSubmit(){
	if( vv( "keyTxt" ) == "" ){
		alert( "抱歉,搜索的字符串不能为空!请返回!" );
		return false;
	}
}
function checkpaper(num){
	 var username="";
	 var userpwd="";
	 var userid = "";
	 username = getcookie( "Ruihe_UserName" );
	 var alertStr = "可能原因是您没有登陆！\r\n请登陆之后，点击此项。\r\n谢谢合作！";
	 if( username == "" ){ 	 
        alert( alertStr );
        return;
	 }
	  username = username.substring( 0, username.length-2);
	 userpwd = getcookie( "Ruihe_UserPassword" );
	 if( userpwd == "" ){
	 	alert( alertStr );
        return;
	 }
	 	userpwd = userpwd.substring( 0, userpwd.length-2);
	 	
	 userid = getcookie( "Ruihe_UserID" );
	 if( userid == "" ){
	 	alert( alertStr );
        return;
	 }
	 	userid = userid.substring( 0, userid.length-2);
	 	
	 	//获取服务区端产生的时间校验码
	 	var	 timeVeryCode = getcookie( "Ruihe_VeryCode" );
	 if( timeVeryCode == "" ){
	 	alert( alertStr );
        return;
	 }
	 	timeVeryCode = timeVeryCode.substring( 0, timeVeryCode.length-2);
	 var url = "http://zujuan.tiwen365.com:8080/userlogin.aspx?username=" + username + "&key=" + userpwd + "&userid=" + userid +  "&usertype=" + num + "&time=" + new Date().getTime()
	 + "&code=" + timeVeryCode;
	 parent.location = url;
}

//我要题问
function want2addPro( keyTxt ){
	var keyV = vv( keyTxt );
	var targetUrl = "/upload.htm";
	if( keyV != "" ){
		targetUrl += "?key=" + keyV;
	}
	parent.location = targetUrl;
}