function __doPostBack(eventTarget, eventArgument) {
var theform;
if (window.navigator.appName.toLowerCase().indexOf("netscape") > -1) {
theform = document.forms["BasicSearch"];
}
else {
theform = document.BasicSearch;
}
theform.__EVENTTARGET.value = eventTarget.split("$").join(":");
theform.__EVENTARGUMENT.value = eventArgument;
theform.submit();
}

function processSearch(area) {
    var townNums;
    townNums = 0;

    if (area == 'h') {
        if (document.BasicSearch.SectNFW.value == 1) {
            townNums = townNums + ',20,21,22,23,24,25,26,27,28,29,30,31,34,35,36,37,38,44';
        }
        if (document.BasicSearch.SectSI.value == 1) {
            townNums = townNums + ',13';
        }
        if (document.BasicSearch.SectSN.value == 1) {
            townNums = townNums + ',14,15,17,32';
        }
        if (document.BasicSearch.SectSH.value == 1) {
            townNums = townNums + '7,12,19';
        }
        if (document.BasicSearch.SectBH.value == 1) {
            townNums = townNums + ',2,11';
        }
        if (document.BasicSearch.SectEH.value == 1) {
            townNums = townNums + ',3,16';
        }
        if (document.BasicSearch.SectAM.value == 1) {
            townNums = townNums + ',1';
        }
        if (document.BasicSearch.SectMTK.value == 1) {
            townNums = townNums + ',6';
        }
    
        if (townNums == '0') {
            //townNums = '1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,32';
            townNums = '1,2,3,6,7,11,12,13,14,15,16,17,19,32';
        }
    } else if (area == 'nf') {
        if (!document.BasicSearch.town30.checked && 
            !document.BasicSearch.town29.checked && 
            !document.BasicSearch.town24.checked && 
            !document.BasicSearch.town35.checked && 
            !document.BasicSearch.town28.checked && 
            !document.BasicSearch.town31.checked && 
            !document.BasicSearch.town25.checked && 
            !document.BasicSearch.town27.checked && 
            !document.BasicSearch.town21.checked && 
            !document.BasicSearch.town26.checked && 
            !document.BasicSearch.town34.checked && 
            !document.BasicSearch.town33.checked && 
            !document.BasicSearch.town38.checked && 
            !document.BasicSearch.town23.checked && 
            !document.BasicSearch.town22.checked && 
            !document.BasicSearch.town20.checked ) {
            townNums = '20,21,22,23,24,25,26,27,28,29,30,31,33,34,35,36,37,38';
        }
    } else if (area == 'wh') {
        if (!document.BasicSearch.town41.checked && 
            !document.BasicSearch.town44.checked && 
            !document.BasicSearch.town14.checked && 
            !document.BasicSearch.town40.checked && 
            !document.BasicSearch.town43.checked && 
            !document.BasicSearch.town15.checked && 
            !document.BasicSearch.town4.checked && 
            !document.BasicSearch.town8.checked && 
            !document.BasicSearch.town42.checked && 
            !document.BasicSearch.town39.checked && 
            !document.BasicSearch.town9.checked && 
            !document.BasicSearch.town46.checked && 
            !document.BasicSearch.town33.checked && 
            !document.BasicSearch.town10.checked && 
            !document.BasicSearch.town18.checked && 
            !document.BasicSearch.town5.checked && 
            !document.BasicSearch.town24.checked ) {
            townNums = '4,5,8,9,10,14,15,18,24,33,39,40,41,42,43,44,46';
        }
    } else if (Area == 'rform') {
        if (!document.BasicSearch.town1.checked && 
            !document.BasicSearch.town2.checked && 
            !document.BasicSearch.town3.checked && 
            !document.BasicSearch.town6.checked && 
            !document.BasicSearch.town32.checked && 
            !document.BasicSearch.town7.checked && 
            !document.BasicSearch.town12.checked && 
            !document.BasicSearch.town11.checked && 
            !document.BasicSearch.town13.checked && 
            !document.BasicSearch.town14.checked && 
            !document.BasicSearch.town15.checked && 
            !document.BasicSearch.town16.checked && 
            !document.BasicSearch.town17.checked) {
            townNums = '1,2,3,6,7,11,12,13,14,15,16,17,19,32';
        }
    }

    document.BasicSearch.towns.value = townNums;
}

function initSearchForm() {
    if (document.BasicSearch.towns) {
        document.BasicSearch.towns.value = "";
    }
}