function initStart() {
    labelInput($(".search .input"));
    $(".search .submit").closest("form").bind("submit", function() {
        var s = $("#search");
        if($.trim(s.val()) == "") {
            s.val("").focus();
            return false;
        }
    });
}

function startHome() {
    $("#search").focus();
}

function startCompany() {
    var table = $("#table-splits");
    prepareTable(table);
    var c = ".calculation";
    $(c, table).bind("keyup", function() {
        var closest = $(this).closest("tr");
        var num = this.value;
        var ratio = 1/getVal(closest.get(0));
        closest.nextAll().each(function() {
            $(c, this).val(getRound(num*ratio));
            ratio /= parseFloat(getVal(this));
        });
        ratio = 1;
        closest.prevAll().each(function() {
            ratio /= parseFloat(getVal(this));
            $(c, this).val(getRound(num/ratio));
        });
    });
    $("#disclaimer").html("Information is provided 'as is' and solely for informational purposes.");

    function getRound(val) {
        if(isNaN(val)) return '-';
        return val == val.toFixed(2) ? val : val.toFixed(2);
    }
    function getVal($obj) {
        var val = $obj.className;
        if(val.indexOf(' ') > 0) val = val.substr(0, val.indexOf(' '));
        return val;
    }
}

function startSearch() {
    var table = $("#table-search");
    prepareTable(table);
}

function labelInput($input) {
    $input.bind("focus blur change keyup keydown", function(e) {
        $(this).prev().toggle( this.value == "" && e.type != "keydown" ); // don't use trim because of password input showing dot when space is typed
    }).bind("focus blur", function(e) {
        $(this).prev().toggleClass("over", e.type == "focus");
    }).each(function() {
        $(this).blur();
    });
}

function prepareTable(table) {
    if(table[0] && table[0].tBodies.length && table[0].tBodies[0].rows.length) zebraTable(table[0]);
}

function zebraTable(table) {
    $(" > tr:visible", table.tBodies).hover(
        function() { $(this).addClass("over"); },
        function() { $(this).removeClass("over"); }
    )
    .removeClass("even odd").filter(":even").addClass("odd")
    .end().filter(":odd").addClass("even");
}