function FilterOnClick() {
    document.forms['Filters'].submit();
}

function Clear() 
{
    $("div.itemvalue input").each(function(index, elem) {
        elem.value = "";
    }); 
    return false;
}

function FilterOnEnter(e) {
    var characterCode;

    if (e && e.which) {
        characterCode = e.which;
    }
    else {
        characterCode = e.keyCode;
    }
    if (characterCode == 13) {
        return FilterOnClick();
    }
    return true;
}