var fields=4;
//	var nid=getMaxId(); 
//	var tbl_Bulletin=new Array[8];
	function edit(id)
	{
		for(i=1;i<=fields;i++)
		{
			document.getElementById("e"+id+"_"+i).style.display="block";
			document.getElementById("r"+id+"_"+i).style.display="none";
		}
	}
	function display(id)
	{
		update(id);
		for(i=1;i<=fields;i++)
		{
			document.getElementById("r"+id+"_"+i).style.display="block";
			document.getElementById("e"+id+"_"+i).style.display="none";
		}
	}

	function update()
	{
		var subj=trim(document.getElementById("subject").value);
		var sd=trim(document.getElementById("sdate").value);
		var ed=trim(document.getElementById("edate").value);
		if(subj!=""&&sd!=""&&ed!=""){
//			document.getElementById("hid").value=location.search.substr(location.search.indexOf("=")+1);
			document.getElementById("Form1").submit();
		}
		else{
			alert("標題、公告開始日期、結束日期不可為空白！");
			return;
		}
	}

	function newsupdate()
	{
		var subj=trim(document.getElementById("subject").value);
		var cont=trim(document.getElementById("content").value);
		var sd=trim(document.getElementById("sdate").value);
		if(subj!=""&&cont!=""&&sd!=""){
			document.getElementById("Form1").submit();
		}
		else{
			alert("標題、內容、發佈日期不可為空白！");
			return;
		}
	}

	
	function textupdate()
	{
		var text=trim(document.getElementById("text").value);
		var attr=trim(document.getElementById("seltype").value);
		var cp=trim(document.getElementById("chap").value);
		var st=trim(document.getElementById("sect").value);
		if(text!=""&&cp!=""&&st!=""){
			document.getElementById("Form1").submit();
		}
		else{
			alert("本文、章、節不可為空白！");
			return;
		}
	}
	
	function commentupdate()
	{
		var title=trim(document.getElementById("title").value);
		var name=trim(document.getElementById("name").value);
		var movie=trim(document.getElementById("movie").value);
		var order=trim(document.getElementById("order").value);
		if(title!=""&&name!=""&&movie!=""&&order!=""){
			document.getElementById("Form1").submit();
		}
		else{
			alert("頭銜、姓名、影片名稱及次序不可為空白！");
			return;
		}
	}
	
	function interviewupdate()
	{
		var title=trim(document.getElementById("title").value);
		var order=trim(document.getElementById("order").value);
		if(title!=""&&order!=""){
			document.getElementById("Form1").submit();
		}
		else{
			alert("頭銜、次序不可為空白！");
			return;
		}
	}
	
	function productupdate()
	{
		title=document.getElementById("title").value;
		imgurl=document.getElementById("imgurl").value;
		price=document.getElementById("price").value;
		linkurl=document.getElementById("link").value;
		var order=trim(document.getElementById("order").value);
		if(title!=""&&imgurl!=""&&price!=""&&linkurl!=""&&order!=""){
			document.getElementById("Form1").submit();
		}
		else{
			alert("名稱、圖片網址、價格、網頁連結及次序不可為空白！");
			return;
		}
	}
	
	function articleupdate()
	{
		no=document.getElementById("no").value;
		auther=document.getElementById("auther").value;
		atext=document.getElementById("atext").value;
		if(no!=""&&auther!=""&&atext!=""){
			document.getElementById("Form1").submit();
		}
		else{
			alert("序號、投稿者及內容不可為空白！");
			return;
		}
	}

	function insert()
	{
		subj=document.getElementById("subject").value;
		sd=document.getElementById("sdate").value;
		ed=document.getElementById("edate").value;
		if(subj!=""&&sd!=""&&ed!=""){
			document.getElementById("Form1").submit();
		}
		else{
			alert("標題、公告開始日期、結束日期不可為空白！");
			return;
		}
	}

	function newsInsert()
	{
		subj=document.getElementById("subject").value;
		cont=document.getElementById("content").value;
		sd=document.getElementById("sdate").value;
		if(subj!=""&&cont!=""&&sd!=""){
			document.getElementById("Form1").submit();
		}
		else{
			alert("標題、內容、發佈日期不可為空白！");
			return;
		}
	}

	function textInsert()
	{
		text=document.getElementById("text").value;
		chapter=trim(document.getElementById("chap").value);
		section=trim(document.getElementById("sect").value);
		if(text!=""&&chapter!=""&&section!=""){
			document.getElementById("Form1").submit();
		}
		else{
			alert("本文、章、節！");
			return;
		}
	}
	
	function commentInsert()
	{
		title=document.getElementById("title").value;
		name=document.getElementById("name").value;
//		order=document.getElementById("order").value;
		movie=document.getElementById("movie").value;
		if(title!=""&&name!=""&&movie!=""){
			document.getElementById("Form1").submit();
		}
		else{
			alert("頭銜、姓名及影片檔名不可為空白！");
			return;
		}
	}
	
	function interviewInsert()
	{
		title=document.getElementById("title").value;
		content=document.getElementById("content").value;
		if(title!=""&&content!=""){
			document.getElementById("Form1").submit();
		}
		else{
			alert("頭銜及訪問內容不可為空白！");
			return;
		}
	}
	
	function productInsert()
	{
		title=document.getElementById("title").value;
		imgurl=document.getElementById("imgurl").value;
		price=document.getElementById("price").value;
		linkurl=document.getElementById("link").value;
		if(title!=""&&imgurl!=""&&price!=""&&linkurl!=""){
			document.getElementById("Form1").submit();
		}
		else{
			alert("名稱、圖片網址、價格及網頁連結不可為空白！");
			return;
		}
	}
	
	function articleInsert()
	{
		auther=document.getElementById("auther").value;
		atext=document.getElementById("atext").value;
		if(auther!=""&&atext!=""){
			document.getElementById("Form1").submit();
		}
		else{
			alert("投稿者及內容不可為空白！");
			return;
		}
	}

	function del(id)
	{
		if(!confirm("確定刪除該筆資料？")) return false;
		else
			location.href="del.php?id="+id;
	}

	function delnews(id)
	{
		if(!confirm("確定刪除該筆資料？")) return false;
		else
			location.href="newsDel.php?id="+id;
	}

	function textdel(id)
	{
		if(!confirm("確定刪除該筆資料？")) return false;
		else
			location.href="textDel.php?id="+id;
	}

	function delcomment(id)
	{
		if(!confirm("確定刪除該筆資料？")) return false;
		else
			location.href="commentDel.php?id="+id;
	}
	
	function delinterview(id)
	{
		if(!confirm("確定刪除該筆資料？")) return false;
		else
			location.href="interviewDel.php?id="+id;
	}
	
	function delproduct(id)
	{
		if(!confirm("確定刪除該筆資料？")) return false;
		else
			location.href="productDel.php?id="+id;
	}
	
	function delarticle(id)
	{
		if(!confirm("確定刪除該筆文章？")) return false;
		else
			location.href="articleDel.php?id="+id;
	}

/*
	function getMaxId()
	{		
		return sendReq("ajaxGetMaxId.php","");		
	}

	function getById(id)
	{
		var p="?id="+id;
		var retstr=sendReq("ajaxGetById.php",p);
		tbl_Bulletin=retstr.split("^")		
	}
*/
	function trim(stringToTrim)
	{
		return stringToTrim.replace(/^\s+|\s+$/g,"");
	}

	function attInsert()
	{
		aname=document.getElementById("attname").value;
		if(aname!=""){
			document.getElementById("Form1").submit();
		}
		else{
			alert("屬性名稱不可為空白！");
			return;
		}
	}

	function attdel(id)
	{
		if(confirm("確定刪除該筆資料？")) location.href="textAttMgt.php?id="+id+"&act=d";
	}

	function typedel(id)
	{
		if(confirm("確定刪除該筆資料？")) location.href="bultTypeMgt.php?id="+id+"&act=d";
	}

	function trim(stringToTrim)
	{
		return stringToTrim.replace(/^\s+|\s+$/g,"");
	}
	
	function comthomecheck(ord)
	{
		imgname=document.getElementById("image"+ord).value;
		if(imgname!=""){
		  document.getElementById("hdorder").value=ord;
			document.getElementById("Form1").submit();
		}
		else{
			alert("圖片檔案名稱不可為空白！");
			return;
		}
	
  }
  
  function noimgcheck(ord)
	{
		noimgvalue=document.getElementById("noimg"+ord).value;
		if(noimgvalue=="1"){
		  if(confirm("確定取消圖片？")){
		    document.getElementById("hdorder").value=ord;
			  document.getElementById("Form1").submit(); 
		  }
		}	
  }