//var hide_empty_list=true; //uncomment this line to hide empty selection lists
var disable_empty_list=true; //uncomment this line to disable empty selection lists

var onclickaction="goto" //set to "alert" or "goto". Former is for debugging purposes, to tell you the value of the final selected list that will be used as the destination URL. Set to "goto" when below configuration is all set up as desired. 

var newwindow=0 //Open links in new window or not? 1=yes, 0=no.

/////DEFINE YOUR MENU LISTS and ITEMS below/////////////////

addListGroup("chainedmenu", "First-Select");

addOption("First-Select", "select a search...", "", 1); //HEADER OPTION
addList("First-Select", "by code", "", "code");
addList("First-Select", "alphabetical", "", "alfa");
addList("First-Select", "chronological", "", "crono");

addOption("code", "Select an item", "", 1); //HEADER OPTION
addList("code", "1 - Piano", "", "1");
addList("code", "2 - Other Instruments", "", "2");
addList("code", "3 - Duo's", "", "3");
addList("code", "4 - Trio'", "", "4");
addList("code", "5 - Quartet's", "", "5");
addList("code", "6 - Quintet's, etc.", "", "6");
addList("code", "7 - Orchestra", "", "7");
addList("code", "8 - Orchestra & Soloist", "", "8");
addList("code", "9 - Voice & Piano", "", "9");
addList("code", "10 - Voice & other Instruments", "", "10");
addList("code", "11 - Voice & Chamber Ensemble", "", "11");
addList("code", "12 - Choir a Capella", "", "12");
addList("code", "13 - Voice & Orchestra", "", "13");
addList("code", "14 - Opera", "", "14");
addList("code", "15 - Eletroacustical Music", "", "15");
addList("code", "16 - Ballet Music", "", "16");
addList("code", "17 - Cinema Music", "", "17");
addList("code", "18 - Children Songs", "", "18");
addList("code", "19 - Musica for the Radio", "", "19");
addList("code", "20 - Musica for the Theatre", "", "20"); //END OF THIS NODE

addOption("1", "Select an item", "", 1); //HEADER OPTION
addOption("1", ".1", "1.html#1.1");
addOption("1", ".2", "1.html#1.2");
addOption("1", ".3", "1.html#1.3");
addOption("1", ".4", "1.html#1.4");
addOption("1", ".5", "1.html#1.5");
addOption("1", ".6", "1.html#1.6");
addOption("1", ".7", "1.html#1.7");
addOption("1", ".8", "1.html#1.8");
addOption("1", ".9", "1.html#1.9");
addOption("1", ".10", "1.html#1.10");
addOption("1", ".11", "1.html#1.11");
addOption("1", ".12", "1.html#1.12");
addOption("1", ".13", "1.html#1.13");
addOption("1", ".14", "1.html#1.14");
addOption("1", ".15", "1.html#1.15");
addOption("1", ".16", "1.html#1.16");
addOption("1", ".17", "1.html#1.17");
addOption("1", ".18", "1.html#1.18");
addOption("1", ".19", "1.html#1.19");
addOption("1", ".20", "1.html#1.20");
addOption("1", ".21", "1.html#1.21");
addOption("1", ".22", "1.html#1.22");
addOption("1", ".23", "1.html#1.23");
addOption("1", ".24", "1.html#1.24");
addOption("1", ".25", "1.html#1.25");
addOption("1", ".26", "1.html#1.26");
addOption("1", ".27", "1.html#1.27");
addOption("1", ".28", "1.html#1.28");
addOption("1", ".29", "1.html#1.29");
addOption("1", ".30", "1.html#1.30");
addOption("1", ".31", "1.html#1.31");
addOption("1", ".32", "1.html#1.32");
addOption("1", ".33", "1.html#1.33");
addOption("1", ".34", "1.html#1.34");
addOption("1", ".35", "1.html#1.35");
addOption("1", ".36", "1.html#1.36");
addOption("1", ".37", "1.html#1.37");
addOption("1", ".38", "1.html#1.38");
addOption("1", ".39", "1.html#1.39");
addOption("1", ".40", "1.html#1.40");
addOption("1", ".41", "1.html#1.41");
addOption("1", ".42", "1.html#1.42");
addOption("1", ".43", "1.html#1.43");

addOption("2", "Select an item", "", 1); //HEADER OPTION
addOption("2", ".1", "2.html#2.1");
addOption("2", ".2", "2.html#2.2");
addOption("2", ".3", "2.html#2.3");
addOption("2", ".4", "2.html#2.4");
addOption("2", ".5", "2.html#2.5");
addOption("2", ".6", "2.html#2.6");
addOption("2", ".7", "2.html#2.7");
addOption("2", ".8", "2.html#2.8");
addOption("2", ".9", "2.html#2.9");
addOption("2", ".10", "2.html#2.10");
addOption("2", ".11", "2.html#2.11");
addOption("2", ".12", "2.html#2.12");
addOption("2", ".13", "2.html#2.13");
addOption("2", ".14", "2.html#2.14");
addOption("2", ".15", "2.html#2.15");
addOption("2", ".16", "2.html#2.16");
addOption("2", ".17", "2.html#2.17");
addOption("2", ".18", "2.html#2.18");
addOption("2", ".19", "2.html#2.19");
addOption("2", ".20", "2.html#2.20");
addOption("2", ".21", "2.html#2.21");
addOption("2", ".22", "2.html#2.22");

addOption("3", "Select an item", "", 1); //HEADER OPTION
addOption("3", ".1", "3.html#3.1");
addOption("3", ".2", "3.html#3.2");
addOption("3", ".3", "3.html#3.3");
addOption("3", ".4", "3.html#3.4");
addOption("3", ".5", "3.html#3.5");
addOption("3", ".6", "3.html#3.6");
addOption("3", ".7", "3.html#3.7");
addOption("3", ".8", "3.html#3.8");
addOption("3", ".9", "3.html#3.9");
addOption("3", ".10", "3.html#3.10");
addOption("3", ".11", "3.html#3.11");
addOption("3", ".12", "3.html#3.12");
addOption("3", ".13", "3.html#3.13");
addOption("3", ".14", "3.html#3.14");
addOption("3", ".15", "3.html#3.15");
addOption("3", ".16", "3.html#3.16");
addOption("3", ".17", "3.html#3.17");
addOption("3", ".18", "3.html#3.18");
addOption("3", ".19", "3.html#3.19");
addOption("3", ".20", "3.html#3.20");
addOption("3", ".21", "3.html#3.21");
addOption("3", ".22", "3.html#3.22");
addOption("3", ".23", "3.html#3.23");
addOption("3", ".24", "3.html#3.24");
addOption("3", ".25", "3.html#3.25");
addOption("3", ".26", "3.html#3.26");
addOption("3", ".27", "3.html#3.27");
addOption("3", ".28", "3.html#3.28");
addOption("3", ".29", "3.html#3.29");
addOption("3", ".30", "3.html#3.30");
addOption("3", ".31", "3.html#3.31");
addOption("3", ".32", "3.html#3.32");
addOption("3", ".33", "3.html#3.33");
addOption("3", ".34", "3.html#3.34");
addOption("3", ".35", "3.html#3.35");

addOption("4", "Select an item", "", 1); //HEADER OPTION
addOption("4", ".1", "4.html#4.1");
addOption("4", ".2", "4.html#4.2");
addOption("4", ".3", "4.html#4.3");
addOption("4", ".4", "4.html#4.4");
addOption("4", ".5", "4.html#4.5");
addOption("4", ".6", "4.html#4.6");
addOption("4", ".7", "4.html#4.7");
addOption("4", ".8", "4.html#4.8");
addOption("4", ".9", "4.html#4.9");
addOption("4", ".10", "4.html#4.10");
addOption("4", ".11", "4.html#4.11");
addOption("4", ".12", "4.html#4.12");

addOption("5", "Select an item", "", 1); //HEADER OPTION
addOption("5", ".1 Mutationen VII", "5.html#5.1");
addOption("5", ".2 Mutationen VIII", "5.html#5.2");
addOption("5", ".3 Quartet Nr. 1", "5.html#5.3");
addOption("5", ".4 Quartet Nr. 2", "5.html#5.4");
addOption("5", ".5 Quartet Nr. 3", "5.html#5.5");
addOption("5", ".6 Quartet Nr. 4", "5.html#5.6");
addOption("5", ".7 Quartet Nr. 5", "5.html#5.7");
addOption("5", ".8 Quartet Nr. 6", "5.html#5.8");
addOption("5", ".9 Quartet Nr. 7", "5.html#5.9");
addOption("5", ".10 Wind Quartet", "5.html#5.10");
addOption("5", ".11 4 Baroque Trombones", "5.html#5.11");
addOption("5", ".12 Miniature Variations", "5.html#5.12");
addOption("5", ".13 Quartet Fantasia", "5.html#5.13");
addOption("5", ".14 Quartet in G", "5.html#5.14");

addOption("6", "Select an item", "", 1); //HEADER OPTION
addOption("6", ".1 Divertimento for 7 instr.", "6.html#6.1");
addOption("6", ".2 Kleine Fanfarre", "6.html#6.2");
addOption("6", ".3 Música de Câmera 1944", "6.html#6.3");
addOption("6", ".4 Mutationene VIII", "6.html#6.4");
addOption("6", ".5 Mutationen XII", "6.html#6.5");
addOption("6", ".6 Wind Quintet", "6.html#6.6");

addOption("7", "Select an item", "", 1); //HEADER OPTION
addOption("7", ".1", "7.html#7.1");
addOption("7", ".2", "7.html#7.2");
addOption("7", ".3", "7.html#7.3");
addOption("7", ".4", "7.html#7.4");
addOption("7", ".5", "7.html#7.5");
addOption("7", ".6", "7.html#7.6");
addOption("7", ".7", "7.html#7.7");
addOption("7", ".8", "7.html#7.8");
addOption("7", ".9", "7.html#7.9");
addOption("7", ".10", "7.html#7.10");
addOption("7", ".11", "7.html#7.11");
addOption("7", ".12", "7.html#7.12");
addOption("7", ".13", "7.html#7.13");
addOption("7", ".14", "7.html#7.14");
addOption("7", ".15", "7.html#7.15");
addOption("7", ".16", "7.html#7.16");
addOption("7", ".17", "7.html#7.17");
addOption("7", ".18", "7.html#7.18");
addOption("7", ".19", "7.html#7.19");
addOption("7", ".20", "7.html#7.20");
addOption("7", ".21", "7.html#7.21");
addOption("7", ".22", "7.html#7.22");
addOption("7", ".23", "7.html#7.23");
addOption("7", ".24", "7.html#7.24");
addOption("7", ".25", "7.html#7.25");
addOption("7", ".26", "7.html#7.26");
addOption("7", ".27", "7.html#7.27");
addOption("7", ".28", "7.html#7.28");
addOption("7", ".29", "7.html#7.29");
addOption("7", ".30", "7.html#7.30");
addOption("7", ".31", "7.html#7.31");
addOption("7", ".32", "7.html#7.32");
addOption("7", ".33", "7.html#7.33");
addOption("7", ".34", "7.html#7.34");
addOption("7", ".35", "7.html#7.35");
addOption("7", ".36", "7.html#7.36");
addOption("7", ".37", "7.html#7.37");
addOption("7", ".38", "7.html#7.38");
addOption("7", ".39", "7.html#7.39");
addOption("7", ".40", "7.html#7.40");
addOption("7", ".41", "7.html#7.41");
addOption("7", ".42", "7.html#7.42");
addOption("7", ".43", "7.html#7.43");
addOption("7", ".44", "7.html#7.44");
addOption("7", ".45", "7.html#7.45");
addOption("7", ".46", "7.html#7.46");
addOption("7", ".47", "7.html#7.47");
addOption("7", ".48", "7.html#7.48");
addOption("7", ".49", "7.html#7.49");
addOption("7", ".50", "7.html#7.50");
addOption("7", ".51", "7.html#7.51");
addOption("7", ".52", "7.html#7.52");
addOption("7", ".53", "7.html#7.53");
addOption("7", ".54", "7.html#7.54");
addOption("7", ".55", "7.html#7.55");
addOption("7", ".56", "7.html#7.56");
addOption("7", ".57", "7.html#7.57");
addOption("7", ".58", "7.html#7.58");

addOption("8", "Select an item", "", 1); //HEADER OPTION
addOption("8", ".1", "8.html#8.1");
addOption("8", ".2", "8.html#8.2");
addOption("8", ".3", "8.html#8.3");
addOption("8", ".4", "8.html#8.4");
addOption("8", ".5", "8.html#8.5");
addOption("8", ".6", "8.html#8.6");
addOption("8", ".7", "8.html#8.7");
addOption("8", ".8", "8.html#8.8");
addOption("8", ".9", "8.html#8.9");
addOption("8", ".10", "8.html#8.10");
addOption("8", ".11", "8.html#8.11");
addOption("8", ".12", "8.html#8.12");
addOption("8", ".13", "8.html#8.13");
addOption("8", ".14", "8.html#8.14");
addOption("8", ".15", "8.html#8.15");
addOption("8", ".16", "8.html#8.16");
addOption("8", ".17", "8.html#8.17");
addOption("8", ".18", "8.html#8.18");
addOption("8", ".19", "8.html#8.19");
addOption("8", ".20", "8.html#8.20");
addOption("8", ".21", "8.html#8.21");
addOption("8", ".22", "8.html#8.22");
addOption("8", ".23", "8.html#8.23");
addOption("8", ".24", "8.html#8.24");
addOption("8", ".25", "8.html#8.25");
addOption("8", ".26", "8.html#8.26");
addOption("8", ".27", "8.html#8.27");
addOption("8", ".28", "8.html#8.28");

addOption("9", "Select an item", "", 1); //HEADER OPTION
addOption("9", ".1", "9.html#9.1");
addOption("9", ".2", "9.html#9.2");
addOption("9", ".3", "9.html#9.3");
addOption("9", ".4", "9.html#9.4");
addOption("9", ".5", "9.html#9.5");
addOption("9", ".6", "9.html#9.6");
addOption("9", ".7", "9.html#9.7");
addOption("9", ".8", "9.html#9.8");
addOption("9", ".9", "9.html#9.9");
addOption("9", ".10", "9.html#9.10");
addOption("9", ".11", "9.html#9.11");
addOption("9", ".12", "9.html#9.12");
addOption("9", ".13", "9.html#9.13");
addOption("9", ".14", "9.html#9.14");
addOption("9", ".15", "9.html#9.15");
addOption("9", ".16", "9.html#9.16");
addOption("9", ".17", "9.html#9.17");
addOption("9", ".18", "9.html#9.18");
addOption("9", ".19", "9.html#9.19");
addOption("9", ".20", "9.html#9.20");
addOption("9", ".21", "9.html#9.21");
addOption("9", ".22", "9.html#9.22");
addOption("9", ".23", "9.html#9.23");
addOption("9", ".24", "9.html#9.24");
addOption("9", ".25", "9.html#9.25");
addOption("9", ".26", "9.html#9.26");
addOption("9", ".27", "9.html#9.27");
addOption("9", ".28", "9.html#9.28");
addOption("9", ".29", "9.html#9.29");
addOption("9", ".30", "9.html#9.30");
addOption("9", ".31", "9.html#9.31");
addOption("9", ".32", "9.html#9.32");
addOption("9", ".33", "9.html#9.33");
addOption("9", ".34", "9.html#9.34");
addOption("9", ".35", "9.html#9.35");
addOption("9", ".36", "9.html#9.36");
addOption("9", ".37", "9.html#9.37");
addOption("9", ".38", "9.html#9.38");

addOption("10", "Select an item", "", 1); //HEADER OPTION
addOption("10", ".1", "10.html#10.1");
addOption("10", ".2", "10.html#10.2");

addOption("11", "Select an item", "", 1); //HEADER OPTION
addOption("11", ".1", "11.html#11.1");
addOption("11", ".2", "11.html#11.2");
addOption("11", ".3", "11.html#11.3");
addOption("11", ".4", "11.html#11.4");
addOption("11", ".5", "11.html#11.5");
addOption("11", ".6", "11.html#11.6");

addOption("12", "Select an item", "", 1); //HEADER OPTION
addOption("12", ".1", "12.html#12.1");
addOption("12", ".2", "12.html#12.2");
addOption("12", ".3", "12.html#12.3");
addOption("12", ".4", "12.html#12.4");
addOption("12", ".5", "12.html#12.5");
addOption("12", ".6", "12.html#12.6");
addOption("12", ".7", "12.html#12.7");
addOption("12", ".8", "12.html#12.8");
addOption("12", ".9", "12.html#12.9");
addOption("12", ".10", "12.html#12.10");

addOption("13", "Select an item", "", 1); //HEADER OPTION
addOption("13", ".1", "13.html#13.1");
addOption("13", ".2", "13.html#13.2");
addOption("13", ".3", "13.html#13.3");
addOption("13", ".4", "13.html#13.4");
addOption("13", ".5", "13.html#13.5");
addOption("13", ".6", "13.html#13.6");
addOption("13", ".7", "13.html#13.7");
addOption("13", ".8", "13.html#13.8");
addOption("13", ".9", "13.html#13.9");

addOption("14", "Select an item", "", 1); //HEADER OPTION
addOption("14", ".1", "14.html#14.1");
addOption("14", ".2", "14.html#14.2");
addOption("14", ".3", "14.html#14.3");
addOption("14", ".4", "14.html#14.4");

addOption("15", "Select an item", "", 1); //HEADER OPTION
addOption("15", ".1", "15.html#15.1");
addOption("15", ".2", "15.html#15.2");
addOption("15", ".3", "15.html#15.3");
addOption("15", ".4", "15.html#15.4");
addOption("15", ".5", "15.html#15.5");
addOption("15", ".6", "15.html#15.6");
addOption("15", ".7", "15.html#15.7");
addOption("15", ".8", "15.html#15.8");
addOption("15", ".9", "15.html#15.9");
addOption("15", ".10", "15.html#15.10");
addOption("15", ".11", "15.html#15.11");
addOption("15", ".12", "15.html#15.12");
addOption("15", ".13", "15.html#15.13");
addOption("15", ".14", "15.html#15.14");
addOption("15", ".15", "15.html#15.15");
addOption("15", ".16", "15.html#15.16");
addOption("15", ".17", "15.html#15.17");
addOption("15", ".18", "15.html#15.18");
addOption("15", ".19", "15.html#15.19");

addOption("16", "Select an item", "", 1); //HEADER OPTION
addOption("16", ".1", "16.html#16.1");
addOption("16", ".2", "16.html#16.2");
addOption("16", ".3", "16.html#16.3");
addOption("16", ".4", "16.html#16.4");
addOption("16", ".5", "16.html#16.5");
addOption("16", ".6", "16.html#16.6");

addOption("17", "Select an item", "", 1); //HEADER OPTION
addOption("17", ".1", "17.html#17.1");
addOption("17", ".2", "17.html#17.2");
addOption("17", ".3", "17.html#17.3");
addOption("17", ".4", "17.html#17.4");
addOption("17", ".5", "17.html#17.5");
addOption("17", ".6", "17.html#17.6");
addOption("17", ".7", "17.html#17.7");

addOption("18", "Select an item", "", 1); //HEADER OPTION
addOption("18", ".1", "18.html#18.1");
addOption("18", ".2", "18.html#18.2");

addOption("19", "Select an item", "", 1); //HEADER OPTION
addOption("19", ".1", "19.html#19.1");

addOption("20", "Select an item", "", 1); //HEADER OPTION
addOption("20", ".1", "20.html#20.1");

addOption("alfa", "Select an item", "", 1); //HEADER OPTION
addOption("alfa", "A", "alphabetical.html#A");
addOption("alfa", "B", "alphabetical.html#B");
addOption("alfa", "C", "alphabetical.html#C");
addOption("alfa", "D", "alphabetical.html#D");
addOption("alfa", "E", "alphabetical.html#E");
addOption("alfa", "F", "alphabetical.html#F");
addOption("alfa", "G", "alphabetical.html#G");
addOption("alfa", "H", "alphabetical.html#H");
addOption("alfa", "I", "alphabetical.html#I");
addOption("alfa", "J", "alphabetical.html#J");
addOption("alfa", "K", "alphabetical.html#K");
addOption("alfa", "L", "alphabetical.html#L");
addOption("alfa", "M", "alphabetical.html#M");
addOption("alfa", "N", "alphabetical.html#N");
addOption("alfa", "O", "alphabetical.html#O");
addOption("alfa", "P", "alphabetical.html#P");
addOption("alfa", "Q", "alphabetical.html#Q");
addOption("alfa", "R", "alphabetical.html#R");
addOption("alfa", "S", "alphabetical.html#S");
addOption("alfa", "T", "alphabetical.html#T");
addOption("alfa", "W", "alphabetical.html#W");
addOption("alfa", "Z", "alphabetical.html#Z");

addOption("crono", "Select an item", "", 1); //HEADER OPTION
addOption("crono", "1937", "chronological_1939-59.html#1937");
addOption("crono", "1939", "chronological_1939-59.html#1939");
addOption("crono", "1940", "chronological_1939-59.html#1940");
addOption("crono", "1941", "chronological_1939-59.html#1941");
addOption("crono", "1942", "chronological_1939-59.html#1942");
addOption("crono", "1943", "chronological_1939-59.html#1943");
addOption("crono", "1944", "chronological_1939-59.html#1944");
addOption("crono", "1945", "chronological_1939-59.html#1945");
addOption("crono", "1946", "chronological_1939-59.html#1946");
addOption("crono", "1947", "chronological_1939-59.html#1947");
addOption("crono", "1948", "chronological_1939-59.html#1948");
addOption("crono", "1949", "chronological_1939-59.html#1949");
addOption("crono", "1950", "chronological_1939-59.html#1950");
addOption("crono", "1951", "chronological_1939-59.html#1951");
addOption("crono", "1952", "chronological_1939-59.html#1952");
addOption("crono", "1953", "chronological_1939-59.html#1953");
addOption("crono", "1954", "chronological_1939-59.html#1954");
addOption("crono", "1955", "chronological_1939-59.html#1955");
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