function note_switch1()
{
document.img1.src="../images/notes/music_note1.png";
}
function note_back1()
{
document.img1.src="../images/music_note.png";
}
function note_switch2()
{
document.img2.src="../images/notes/music_note2.png";
}
function note_back2()
{
document.img2.src="../images/music_note.png";
}
function note_switch3()
{
document.img3.src="../images/notes/music_note3.png";
}
function note_back3()
{
document.img3.src="../images/music_note.png";
}
function note_switch4()
{
document.img4.src="../images/notes/music_note4.png";
}
function note_back4()
{
document.img4.src="../images/music_note.png";
}
function note_switch5()
{
document.img5.src="../images/notes/music_note5.png";
}
function note_back5()
{
document.img5.src="../images/music_note.png";
}
function note_switch6()
{
document.img6.src="../images/notes/music_note6.png";
}
function note_back6()
{
document.img6.src="../images/music_note.png";
}
function note_switch7()
{
document.img7.src="../images/notes/music_note7.png";
}
function note_back7()
{
document.img7.src="../images/music_note.png";
}
function note_switch8()
{
document.img8.src="../images/notes/music_note8.png";
}
function note_back8()
{
document.img8.src="../images/music_note.png";
}
function note_switch9()
{
document.img9.src="../images/notes/music_note9.png";
}
function note_back9()
{
document.img9.src="../images/music_note.png";
}
function note_switch10()
{
document.img10.src="../images/notes/music_note10.png";
}
function note_back10()
{
document.img10.src="../images/music_note.png";
}
function note_switch11()
{
document.img11.src="../images/notes/music_note11.png";
}
function note_back11()
{
document.img11.src="../images/music_note.png";
}
function note_switch12()
{
document.img12.src="../images/notes/music_note12.png";
}
function note_back12()
{
document.img12.src="../images/music_note.png";
}
function note_switch13()
{
document.img13.src="../images/notes/music_note13.png";
}
function note_back13()
{
document.img13.src="../images/music_note.png";
}
function note_switch14()
{
document.img14.src="../images/notes/music_note14.png";
}
function note_back14()
{
document.img14.src="../images/music_note.png";
}
function note_switch15()
{
document.img15.src="../images/notes/music_note15.png";
}
function note_back15()
{
document.img15.src="../images/music_note.png";
}
function note_switch16()
{
document.img16.src="../images/notes/music_note16.png";
}
function note_back16()
{
document.img16.src="../images/music_note.png";
}
function note_switch17()
{
document.img17.src="../images/notes/music_note17.png";
}
function note_back17()
{
document.img17.src="../images/music_note.png";
}
function note_switch18()
{
document.img18.src="../images/notes/music_note18.png";
}
function note_back18()
{
document.img18.src="../images/music_note.png";
}
function note_switch19()
{
document.img19.src="../images/notes/music_note19.png";
}
function note_back19()
{
document.img19.src="../images/music_note.png";
}
function note_switch20()
{
document.img20.src="../images/notes/music_note20.png";
}
function note_back20()
{
document.img20.src="../images/music_note.png";
}
function note_switch21()
{
document.img21.src="../images/notes/music_note21.png";
}
function note_back21()
{
document.img21.src="../images/music_note.png";
}
function note_switch22()
{
document.img22.src="../images/notes/music_note22.png";
}
function note_back22()
{
document.img22.src="../images/music_note.png";
}
function note_switch23()
{
document.img23.src="../images/notes/music_note23.png";
}
function note_back23()
{
document.img23.src="../images/music_note.png";
}
function note_switch24()
{
document.img24.src="../images/notes/music_note24.png";
}
function note_back24()
{
document.img24.src="../images/music_note.png";
}
function note_switch25()
{
document.img25.src="../images/notes/music_note25.png";
}
function note_back25()
{
document.img25.src="../images/music_note.png";
}
function note_switch26()
{
document.img26.src="../images/notes/music_note26.png";
}
function note_back26()
{
document.img26.src="../images/music_note.png";
}
function note_switch27()
{
document.img27.src="../images/notes/music_note27.png";
}
function note_back27()
{
document.img27.src="../images/music_note.png";
}
function note_switch28()
{
document.img28.src="../images/notes/music_note28.png";
}
function note_back28()
{
document.img28.src="../images/music_note.png";
}
function note_switch29()
{
document.img29.src="../images/notes/music_note29.png";
}
function note_back29()
{
document.img29.src="../images/music_note.png";
}
function note_switch30()
{
document.img30.src="../images/notes/music_note30.png";
}
function note_back30()
{
document.img30.src="../images/music_note.png";
}
function note_switch31()
{
document.img31.src="../images/notes/music_note31.png";
}
function note_back31()
{
document.img31.src="../images/music_note.png";
}
function note_switch32()
{
document.img32.src="../images/notes/music_note32.png";
}
function note_back32()
{
document.img32.src="../images/music_note.png";
}
function note_switch33()
{
document.img33.src="../images/notes/music_note33.png";
}
function note_back33()
{
document.img33.src="../images/music_note.png";
}
function note_switch34()
{
document.img34.src="../images/notes/music_note34.png";
}
function note_back34()
{
document.img34.src="../images/music_note.png";
}
function note_switch35()
{
document.img35.src="../images/notes/music_note35.png";
}
function note_back35()
{
document.img35.src="../images/music_note.png";
}
function note_switch36()
{
document.img36.src="../images/notes/music_note36.png";
}
function note_back36()
{
document.img36.src="../images/music_note.png";
}
function note_switch37()
{
document.img37.src="../images/notes/music_note37.png";
}
function note_back37()
{
document.img37.src="../images/music_note.png";
}
function note_switch38()
{
document.img38.src="../images/notes/music_note38.png";
}
function note_back38()
{
document.img38.src="../images/music_note.png";
}
function note_switch39()
{
document.img39.src="../images/notes/music_note39.png";
}
function note_back39()
{
document.img39.src="../images/music_note.png";
}
function note_switch40()
{
document.img40.src="../images/notes/music_note40.png";
}
function note_back40()
{
document.img40.src="../images/music_note.png";
}
function note_switch41()
{
document.img41.src="../images/notes/music_note41.png";
}
function note_back41()
{
document.img41.src="../images/music_note.png";
}
function note_switch42()
{
document.img42.src="../images/notes/music_note42.png";
}
function note_back42()
{
document.img42.src="../images/music_note.png";
}
function note_switch43()
{
document.img43.src="../images/notes/music_note43.png";
}
function note_back43()
{
document.img43.src="../images/music_note.png";
}
function note_switch44()
{
document.img44.src="../images/notes/music_note44.png";
}
function note_back44()
{
document.img44.src="../images/music_note.png";
}
function note_switch45()
{
document.img45.src="../images/notes/music_note45.png";
}
function note_back45()
{
document.img45.src="../images/music_note.png";
}
function note_switch46()
{
document.img46.src="../images/notes/music_note46.png";
}
function note_back46()
{
document.img46.src="../images/music_note.png";
}
function note_switch47()
{
document.img47.src="../images/notes/music_note47.png";
}
function note_back47()
{
document.img47.src="../images/music_note.png";
}
function note_switch48()
{
document.img48.src="../images/notes/music_note48.png";
}
function note_back48()
{
document.img48.src="../images/music_note.png";
}
function note_switch49()
{
document.img49.src="../images/notes/music_note49.png";
}
function note_back49()
{
document.img49.src="../images/music_note.png";
}
function note_switch50()
{
document.img50.src="../images/notes/music_note50.png";
}
function note_back50()
{
document.img50.src="../images/music_note.png";
}
function note_switch51()
{
document.img51.src="../images/notes/music_note51.png";
}
function note_back51()
{
document.img51.src="../images/music_note.png";
}
function note_switch52()
{
document.img52.src="../images/notes/music_note52.png";
}
function note_back52()
{
document.img52.src="../images/music_note.png";
}
function note_switch53()
{
document.img53.src="../images/notes/music_note53.png";
}
function note_back53()
{
document.img53.src="../images/music_note.png";
}
function note_switch54()
{
document.img54.src="../images/notes/music_note54.png";
}
function note_back54()
{
document.img54.src="../images/music_note.png";
}
function note_switch55()
{
document.img55.src="../images/notes/music_note55.png";
}
function note_back55()
{
document.img55.src="../images/music_note.png";
}
function note_switch56()
{
document.img56.src="../images/notes/music_note56.png";
}
function note_back56()
{
document.img56.src="../images/music_note.png";
}
function note_switch57()
{
document.img57.src="../images/notes/music_note57.png";
}
function note_back57()
{
document.img57.src="../images/music_note.png";
}
function note_switch58()
{
document.img58.src="../images/notes/music_note58.png";
}
function note_back58()
{
document.img58.src="../images/music_note.png";
}
function note_switch59()
{
document.img59.src="../images/notes/music_note59.png";
}
function note_back59()
{
document.img59.src="../images/music_note.png";
}
function note_switch60()
{
document.img60.src="../images/notes/music_note60.png";
}
function note_back60()
{
document.img60.src="../images/music_note.png";
}