function trim(str, chars) {
    return ltrim(rtrim(str, chars), chars);
}

function ltrim(str, chars) {
    chars = chars || "\\s";
    return str.replace(new RegExp("^[" + chars + "]+", "g"), "");
}

function rtrim(str, chars) {
    chars = chars || "\\s";
    return str.replace(new RegExp("[" + chars + "]+$", "g"), "");
}

function ServiceAreaDisplay() {
   
    var loc = document.location.href;
    var e = loc.split('=edit');
    var p = loc.split('=preview');
    if ((e.length > 1) || (p.length > 1)) {
        document.getElementById('liClients').style.display = 'block';
        document.getElementById('liMatters').style.display = 'block';
        document.getElementById('dlRecentNews').style.display = 'block';
        document.getElementById('dtRelatedServices').style.display = 'block';
        document.getElementById('ddRelatedServices').style.display = 'block';
        document.getElementById('dtIndustries').style.display = 'block';
        document.getElementById('ddIndustries').style.display = 'block';
        document.getElementById('ulwrapper').style.display = 'block';
    } else {
        var clients = document.getElementById('tabClients');

        if (trim(clients.innerHTML, "") != "") {
            document.getElementById('liClients').style.display = 'block';
        }

        var matters = document.getElementById('tabMatters');
        if (trim(matters.innerHTML, "") != "") {
            document.getElementById('liMatters').style.display = 'block';
        }

        var recentNews = document.getElementById('ddRecentNews');
        if (trim(recentNews.innerHTML, "") != "") {
            document.getElementById('dlRecentNews').style.display = 'block';
        }

        var relatedServices = document.getElementById('ddRelatedServices');
        if (trim(relatedServices.innerHTML, "") != "") {
            document.getElementById('dtRelatedServices').style.display = 'block';
            document.getElementById('ddRelatedServices').style.display = 'block';
        }

        var relatedServices = document.getElementById('ddIndustries');
        if (trim(relatedServices.innerHTML, "") != "") {
            document.getElementById('dtIndustries').style.display = 'block';
            document.getElementById('ddIndustries').style.display = 'block';
        }

        var serviceAreas = document.getElementById('ulwrapper').getElementsByTagName("LI");
        if (serviceAreas.length >= 1) {
            document.getElementById('ulwrapper').style.display = 'block';
        }
    }
}
function SubServiceAreaDisplay() {
    var loc = document.location.href;
    var e = loc.split('=edit');
    var p = loc.split('=preview');
    if ((e.length > 1) || (p.length > 1)) {
        document.getElementById('liClients').style.display = 'block';
        document.getElementById('liMatters').style.display = 'block';
        document.getElementById('dtRelatedServices').style.display = 'block';
        document.getElementById('ddRelatedServices').style.display = 'block';
        document.getElementById('dtIndustries').style.display = 'block';
        document.getElementById('ddIndustries').style.display = 'block';
        document.getElementById('ulwrapper').style.display = 'block';
    } else {

        var clients = document.getElementById('tabClients');
        if (trim(clients.innerHTML, "") != "") {
            document.getElementById('liClients').style.display = 'block';
        }

        var matters = document.getElementById('tabMatters');
        if (trim(matters.innerHTML, "") != "") {
            document.getElementById('liMatters').style.display = 'block';
        }

        var relatedServices = document.getElementById('ddRelatedServices');
        if (trim(relatedServices.innerHTML, "") != "") {
            document.getElementById('dtRelatedServices').style.display = 'block';
            document.getElementById('ddRelatedServices').style.display = 'block';
        }

        var relatedServices = document.getElementById('ddIndustries');
        if (trim(relatedServices.innerHTML, "") != "") {
            document.getElementById('dtIndustries').style.display = 'block';
            document.getElementById('ddIndustries').style.display = 'block';
        }

        var serviceAreas = document.getElementById('ulwrapper').getElementsByTagName("LI");
        if (serviceAreas.length >= 1) {
            document.getElementById('ulwrapper').style.display = 'block';
        }
    }
}