function showfaq(number) {
    // first hide all answers
    hideAllFaqAnswers();
    $("div[id=answer" + number + "]").css("display", "block").css("paddingBottom", "25px");
}

function hideAllFaqAnswers() {
    $("div[id^=answer]").hide();
}

// url for faq page may contain a query string
// in the form of: /Home/faq?show=6
// this function reveals the requested faq
function showSelectedFAQ() {
    var queryStr = window.location.search;
    if (queryStr != null && queryStr.length > 0) {
        var faqNum = parseInt(queryStr.split("=")[1]);
        if (!(isNaN(faqNum)) && faqNum > 0) {
            showfaq(faqNum);
        }
    }
}

function ddlHasValue(rowCount) {
    var spigotDia = document.getElementById("SpigotSize" + rowCount).value;
    if (spigotDia == "----" || spigotDia == null || spigotDia == "") {
        alert("Please select a spigot size");
        return false;
    }
    return true;
}

function toEmailAddress() {
    var contact = "email to: A1 Flags Manager";
    var email = "manager";
    var emailHost = "a1flags.com.au";
    document.write("<a href=" + "mail" + "to:" + email + "@" + emailHost + ">" + contact + "</a>");
}

function Handwavers(Category) {
    var packsize
    //result = document.getElementById("Form01").PackSize[0].checked;
    result = document.getElementById("Form01")
    if (result.PackSize[2].checked) {
        packsize = "12";
    } else if (result.PackSize[1].checked) {
        packsize = "03";
    } else {
        packsize = "01";
    }
    window.location = "Handwaver/" + Category + "?PackSize=" + packsize;
}

function HandwaversRegion(Category) {
    var packsize
    //result = document.getElementById("Form01").PackSize[0].checked;
    result = document.getElementById("Form01")
    if (result.PackSize[2].checked) {
        packsize = "12";
    } else if (result.PackSize[1].checked) {
        packsize = "03";
    } else {
        packsize = "01";
    }
    window.location = "Handwaver/Region/" + Category + "?PackSize=" + packsize;
}

function Deskflag(Category) {
    var packsize
    //result = document.getElementById("Form01").PackSize[0].checked;
    result = document.getElementById("Form01")
    if (result.PackSize[2].checked) {
        packsize = "12";
    } else if (result.PackSize[1].checked) {
        packsize = "03";
    } else {
        packsize = "01";
    }
    window.location = "Desk-Flags/" + Category + "?PackSize=" + packsize;
}

function DeskflagRegion(Category) {
    var packsize
    //result = document.getElementById("Form01").PackSize[0].checked;
    result = document.getElementById("Form01")
    if (result.PackSize[2].checked) {
        packsize = "12";
    } else if (result.PackSize[1].checked) {
        packsize = "03";
    } else {
        packsize = "01";
    }
    window.location = "Desk-Flags/Region/" + Category + "?PackSize=" + packsize;
}