function bbs_submit(){
		if(this.document.bbs_form.title.value == ""){
			alert("タイトルは必須項目です！");
		}else if(this.document.bbs_form.name.value == ""){
			alert("名前は必須項目です！");
		}else if(this.document.bbs_form.text.value == ""){
			alert("本文は必須項目です！");
		}else if(this.document.bbs_form.key.value == ""){
			alert("Keyは必須項目です！");
		}else {
			this.document.bbs_form.action = "./index.php";
			this.document.bbs_form.bbs_id.value = "";
			this.document.bbs_form.button.value = "INSERT";
			this.document.bbs_form.submit();
		}
	}

	function bbs_clear(){
		this.document.bbs_form.bbs_id.value = "";
		this.document.bbs_form.action = "";
		this.document.bbs_form.title.value = "";
		this.document.bbs_form.name.value = "";
		this.document.bbs_form.mail.value = "";
		this.document.bbs_form.webpage.value = "";
		this.document.bbs_form.key.value = "";
		this.document.bbs_form.text.value = "";
		this.document.bbs_form.button.value = "";
	}

	function next(row){
		location.replace("./index.php?start="+row);
	}

	function bbs_delete( bbs_id ){
			key = window.prompt( "Keyを入力してください。" );
			if(key != null){
				this.document.bbs_form.action = "./index.php";
				this.document.bbs_form.bbs_id.value = bbs_id;
				this.document.bbs_form.key.value = key;
				this.document.bbs_form.button.value = "DELETE";
				this.document.bbs_form.submit();
			}
	}

	function tree_bbs_submit( bbs_id ){
		if(this.document.bbs_form.title.value == ""){
			alert("タイトルは必須項目です！");
		}else if(this.document.bbs_form.name.value == ""){
			alert("名前は必須項目です！");
		}else if(this.document.bbs_form.text.value == ""){
			alert("本文は必須項目です！");
		}else if(this.document.bbs_form.key.value == ""){
			alert("Keyは必須項目です！");
		}else {
			this.document.bbs_form.action = "./index.php";

		if(bbs_id == ""){
			this.document.bbs_form.bbs_id.value = "";
			this.document.bbs_form.button.value = "NEW_INSERT";
		}else{
			this.document.bbs_form.bbs_id.value = bbs_id;
			this.document.bbs_form.button.value = "DETAIL_INSERT";
		}

			this.document.bbs_form.submit();
		}
	}

	function tree_bbs_clear(){
		this.document.bbs_form.bbs_id.value = "";
		this.document.bbs_form.action = "";
		this.document.bbs_form.title.value = "";
		this.document.bbs_form.name.value = "";
		this.document.bbs_form.mail.value = "";
		this.document.bbs_form.webpage.value = "";
		this.document.bbs_form.key.value = "";
		this.document.bbs_form.text.value = "";
		this.document.bbs_form.file.value = "";
		this.document.bbs_form.button.value = "";
	}

	function tree_bbs_detail( bbs_id ){
		this.document.bbs_form.bbs_id.value = bbs_id;
		this.document.bbs_form.action = "./index.php";
		this.document.bbs_form.title.value = "";
		this.document.bbs_form.name.value = "";
		this.document.bbs_form.mail.value = "";
		this.document.bbs_form.webpage.value = "";
		this.document.bbs_form.file.value = "";
		this.document.bbs_form.key.value = "";
		this.document.bbs_form.text.value = "";
		this.document.bbs_form.button.value = "DETAIL";
		this.document.bbs_form.submit();
	}

	function tree_bbs_delete( bbs_id ){
			key = window.prompt( "Keyを入力してください。" );
			if(key != null){
				this.document.bbs_form.action = "./index.php";
				this.document.bbs_form.bbs_id.value = bbs_id;
				this.document.bbs_form.key.value = key;
				this.document.bbs_form.button.value = "DELETE";
				this.document.bbs_form.submit();
			}
	}