var newwin000b="aitutono/aitutono001.htm";
    newwin001b="aitutono/aitutono002.htm";
    newwin002b="aitutono/aitutono003.htm";
    newwin010b="aitutono/aitutono004.htm";
    newwin011b="aitutono/aitutono005.htm";
    newwin012b="aitutono/aitutono006.htm";
    newwin020b="aitutono/aitutono007.htm";
    newwin021b="aitutono/aitutono008.htm";
    newwin022b="aitutono/aitutono009.htm";
    
    newwin100b="aitutono/aitutono101.htm";
    newwin101b="aitutono/aitutono102.htm";
    newwin102b="aitutono/aitutono103.htm";
    newwin110b="aitutono/aitutono104.htm";
    newwin111b="aitutono/aitutono105.htm";
    newwin112b="aitutono/aitutono106.htm";
    newwin120b="aitutono/aitutono107.htm";
    newwin121b="aitutono/aitutono108.htm";
    newwin122b="aitutono/aitutono109.htm";
    
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    newwin201b="aitutono/aitutono202.htm";
    newwin202b="aitutono/aitutono203.htm";
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function music4(){

    var num2="0";
        num10=0;
        num11=0;
        num12=0;

     num10=document.myform10.select1.selectedIndex;
     num11=document.myform11.select2.selectedIndex;
     num12=document.myform12.select3.selectedIndex;
     
     num2=String(num10)+String(num11)+String(num12);
     
     if(num2=="000")
          window.open(newwin000b,"","status=0,menubar=0,width=170,height=120");
     else if(num2=="001")
          window.open(newwin001b,"","status=0,menubar=0,width=170,height=120");
     else if(num2=="002")
          window.open(newwin002b,"","status=0,menubar=0,width=170,height=120");
     else if(num2=="010")
          window.open(newwin010b,"","status=0,menubar=0,width=170,height=120");
     else if(num2=="011")
          window.open(newwin011b,"","status=0,menubar=0,width=170,height=120");
     else if(num2=="012")
          window.open(newwin012b,"","status=0,menubar=0,width=170,height=120");
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          window.open(newwin020b,"","status=0,menubar=0,width=170,height=120");
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          window.open(newwin021b,"","status=0,menubar=0,width=170,height=120");
     else if(num2=="022")
          window.open(newwin022b,"","status=0,menubar=0,width=170,height=120");
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          window.open(newwin100b,"","status=0,menubar=0,width=170,height=120");
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          window.open(newwin101b,"","status=0,menubar=0,width=170,height=120");
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          window.open(newwin102b,"","status=0,menubar=0,width=170,height=120");
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          window.open(newwin110b,"","status=0,menubar=0,width=170,height=120");
     else if(num2=="111")
          window.open(newwin111b,"","status=0,menubar=0,width=170,height=120");
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          window.open(newwin112b,"","status=0,menubar=0,width=170,height=120");
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          window.open(newwin120b,"","status=0,menubar=0,width=170,height=120");
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          window.open(newwin121b,"","status=0,menubar=0,width=170,height=120");
     else if(num2=="122")
          window.open(newwin122b,"","status=0,menubar=0,width=170,height=120");
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          window.open(newwin200b,"","status=0,menubar=0,width=170,height=120");
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          window.open(newwin201b,"","status=0,menubar=0,width=170,height=120");
     else if(num2=="202")
          window.open(newwin202b,"","status=0,menubar=0,width=170,height=120");
     else if(num2=="210")
          window.open(newwin210b,"","status=0,menubar=0,width=170,height=120");
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          window.open(newwin211b,"","status=0,menubar=0,width=170,height=120");
     else if(num2=="212")
          window.open(newwin212b,"","status=0,menubar=0,width=170,height=120");
     else if(num2=="220")
          window.open(newwin220b,"","status=0,menubar=0,width=170,height=120");
     else if(num2=="221")
          window.open(newwin221b,"","status=0,menubar=0,width=170,height=120");
     else if(num2=="222")
          window.open(newwin222b,"","status=0,menubar=0,width=170,height=120");

}