function SavePrelearning(){

 var exeMsg = "本軟體提供「國語文、美語、數學、綜合學習、自然與生活科技」五大學科。\n\n建議您等會兒直接按「儲存」下載，全部下戴完畢即可安裝執行。\n\n本軟體已通過檢測並無病毒，敬請安心使用。";

alert(exeMsg);

 filelink=document.getElementById('filepath').value;
 //location.href=filelink;
 location.replace(filelink);
}

function act_tag(actid,sell)
{
	var url = "inc/JS_activity_tag.php";
	request.open("POST", url, true);
	request.onreadystatechange = showCheckinformation;
	request.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
	request.send("sell=" + escape(sell) & "act=" + escape(actid));
}

function showCheckinformation()
{
	if (request.readyState == 4)
	{
		if (request.status == 200)
		{
   			//var response = request.responseText;
			//alert(response);
			return true;
		}
	}
}