/*	検索result_search.phpのページ送り		*/
function PageMove(i) {
	window.document.form_move.c_cur_p.value = i;
	window.document.form_move.submit();
}


/*	検索result_search.phpの並び順変更		*/
function SortMove(i){
	window.document.form_move.od.value = i;
	window.document.form_move.submit();
}


/*	検索result_search.phpの検索範囲切り替え		*/
function SearchMove(i){
	window.document.form_move.searchtype.value = i;
	window.document.form_move.submit();
}


function ChangeInstrument(form)
{
    var i=0;
    var j=0;

    for (i=form.playstyle.options.length-1 ; i > 0 ; i--)
    {
        form.playstyle.options[i]=null;
    }

    if (form.instname.selectedIndex == 0)
    {
        form.playstyle.options.selectedIndex=0;
	form.playstyle.options[0]=new Option("すべて　　　","");
        
        return 0;
    }
    if (form.instname.selectedIndex == 1)//piano
    {
        form.playstyle.options[0]=new Option("すべて","piano_solo_beginners,piano_solo_advanced,piano_solo,piano_vocal,piano_four_hand,two_piano");
        form.playstyle.options[1]=new Option("ソロ用 初心者向け","piano_solo_beginners");
        form.playstyle.options[2]=new Option("ソロ用 上級者向け","piano_solo_advanced");
        form.playstyle.options[3]=new Option("ソロ用","piano_solo");
        form.playstyle.options[4]=new Option("弾き語り用","piano_vocal");
        form.playstyle.options[5]=new Option("連弾用","piano_four_hand");
	form.playstyle.options[6]=new Option("2台のピアノ","two_piano");

        
        return 1;
    }
    if (form.instname.selectedIndex == 2)//electone
    {
	form.playstyle.options[0]=new Option("すべて","electone_solo,electone_ensamble,piano_and_electone_duo");
        form.playstyle.options[1]=new Option("ソロ用","electone_solo");
        form.playstyle.options[2]=new Option("アンサンブル用","electone_ensamble");
        form.playstyle.options[3]=new Option("P&Eデュエット用","piano_and_electone_duo");

        return 2;
    }
    if (form.instname.selectedIndex == 3)//guitar ukulele
    {
	form.playstyle.options[0]=new Option("すべて","guitar_solo,guitar_vocal,guitar_chord,ukulele_solo,ukulele_vocal");
        form.playstyle.options[1]=new Option("ギター(ソロ用)","guitar_solo");
        form.playstyle.options[2]=new Option("ギター(弾き語り用)","guitar_vocal");
        form.playstyle.options[3]=new Option("ギター(コード譜面)","guitar_chord");
        form.playstyle.options[4]=new Option("ウクレレ(ソロ用)","ukulele_solo");
        form.playstyle.options[5]=new Option("ウクレレ(弾き語り用)","ukulele_vocal");


        return 3;
    }
    if (form.instname.selectedIndex == 4)//band
    {
	form.playstyle.options[0]=new Option("すべて","band_score");
        form.playstyle.options[1]=new Option("バンド譜","band_score");


        return 4;
    }
    if (form.instname.selectedIndex == 5)//brass_strings(???)
    {
	form.playstyle.options[0]=new Option("すべて","flute_solo,clarinet_solo,AltSaxphone_solo,trumpet_solo");
        form.playstyle.options[1]=new Option("フルート","flute_solo");
        form.playstyle.options[2]=new Option("クラリネット","clarinet_solo");
        form.playstyle.options[3]=new Option("サックス","AltSaxphone_solo");
        form.playstyle.options[4]=new Option("トランペット","trumpet_solo");

        

        return 5;
    }
    if (form.instname.selectedIndex == 6)//brass_strings(???)
    {
       form.playstyle.options[0]=new Option("すべて","violin_solo,Cello");

	form.playstyle.options[1]=new Option("バイオリン","violin_solo");
        form.playstyle.options[2]=new Option("チェロ","Cello");
        

        return 6;
    }
    if (form.instname.selectedIndex == 7)//chorus
    {
form.playstyle.options[0]=new Option("すべて","chorus,school_chorus,female_chorus_of_3_parts,male_chorus_of_4_parts,equal_voices_of_2_parts,mixed_chorus_in_3_voices,mixed_chorus_in_4_voices,a_capella,gospel");

        form.playstyle.options[1]=new Option("合唱","chorus");
        form.playstyle.options[2]=new Option("合唱(児童合唱)","school_chorus");
        form.playstyle.options[3]=new Option("合唱(女声3部)","female_chorus_of_3_parts");
        form.playstyle.options[4]=new Option("合唱(男声4部)","male_chorus_of_4_parts");
        form.playstyle.options[5]=new Option("合唱(同声2部","equal_voices_of_2_parts");
        form.playstyle.options[6]=new Option("合唱(混声3部)","mixed_chorus_in_3_voices");
        form.playstyle.options[7]=new Option("合唱(混声4部)","mixed_chorus_in_4_voices");
        form.playstyle.options[8]=new Option("アカペラ用譜面","a_capella");
        form.playstyle.options[9]=new Option("ゴスペル用譜面","gospel");

        
        return 7;
    }
    if (form.instname.selectedIndex == 8)
    {
	form.playstyle.options[0]=new Option("すべて","melody");
        form.playstyle.options[1]=new Option("メロディ譜","melody");
        return 8;
    }
    if (form.instname.selectedIndex == 9)//other
    {
        form.playstyle.options[0]=new Option("すべて","ocarina,recorder,pianika");
        
	form.playstyle.options[1]=new Option("オカリナ","ocarina");
        form.playstyle.options[2]=new Option("リコーダー","recorder");
        form.playstyle.options[3]=new Option("ピアニカ","pianika");

        return 8;
    }

}

function ClearSelect(form)
{
	form.instname.selectedIndex = 0;
	form.playstyle.selectedIndex = 0;
	form.searchword.value="";

	ChangeInstrument(form)
}

function ClearSelectAll(form)
{
    form.artistname.value="";
    form.musicname.value="";
    form.composer.value="";
    form.info.value="";
    form.conveni.checked = false;
    form.muma.checked = false;
    
    for( count = 0; count < form.elements.length; count++ ) {
		form.elements[count].checked = false;	//チェックボックスをON/OFFにする
    }
}


function SampleScoreOpen(url)
{
        var win =  window.open("","Preview","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0,dependent=1,hotkeys=0,personalbar=0,titlebar=0,width=484,height=657");
        win.document.write("<HTML><HEAD><TITLE>サンプル表示</TITLE></HEAD><body oncontextmenu=\"return false;\"><IMG SRC=\"" + url + "\"></body></HTML>");
        win.document.close();
}