function swapimg(obj)
{
    document.getElementById("step1").src = "/images/btn_step1_off.png";
    document.getElementById("step2").src = "/images/btn_step2_off.png";
    document.getElementById("step3").src = "/images/btn_step3_off.png";
    document.getElementById("step4").src = "/images/btn_step4_off.png";

    document.getElementById("content_step1").style.display = "none";
    document.getElementById("content_step2").style.display = "none";
    document.getElementById("content_step3").style.display = "none";
    document.getElementById("content_step4").style.display = "none";

    document.getElementById(obj).src = "../images/btn_"+obj+"_on.png";

    document.getElementById("content_"+obj).style.display = "block";
}

function swapprodtab(obj) {
    document.getElementById("tab_overview").src = "/images/btn_overview_off.png";
    document.getElementById("tab_description").src = "/images/btn_description_off.png";
    document.getElementById("tab_features").src = "/images/btn_features_off.png";
    document.getElementById("tab_technical").src = "/images/btn_technical_off.png";
    document.getElementById("tab_activation").src = "/images/btn_activation_off.png";
    document.getElementById("tab_installation").src = "/images/btn_installation_off.png";
	document.getElementById("tab_resource").src = "/images/btn_resource_off.png";

    document.getElementById("content_overview").style.display = "none";
    document.getElementById("content_description").style.display = "none";
    document.getElementById("content_features").style.display = "none";
    document.getElementById("content_activation").style.display = "none";
    document.getElementById("content_technical").style.display = "none";
    document.getElementById("content_installation").style.display = "none";
	document.getElementById("content_resource").style.display = "none";

    document.getElementById("tab_" + obj).src = "../images/btn_" + obj + "_on.png";

    document.getElementById("content_" + obj).style.display = "block";
}

function swapprodtab_starter(obj) {
    document.getElementById("tab_overview").src = "/images/btn_overview_off.png";
    document.getElementById("tab_description").src = "/images/btn_description_off.png";
    document.getElementById("tab_features").src = "/images/btn_features_off.png";
    document.getElementById("tab_technical").src = "/images/btn_technical_off.png";
    document.getElementById("tab_resource").src = "/images/btn_resource_off.png";
    document.getElementById("tab_download").src = "/images/btn_download_off.png";

    document.getElementById("content_overview").style.display = "none";
    document.getElementById("content_description").style.display = "none";
    document.getElementById("content_features").style.display = "none";
    document.getElementById("content_technical").style.display = "none";
    document.getElementById("content_resource").style.display = "none";
    document.getElementById("content_download").style.display = "none";

    document.getElementById("tab_" + obj).src = "../images/btn_" + obj + "_on.png";

    document.getElementById("content_" + obj).style.display = "block";
}





function swapimg_maintopnav(obj) {
    var strsrc = obj.src;
    if (strsrc.indexOf("_off") != -1) {
        var new_src = strsrc.split("_off")[0] + "_on.png";
        obj.src = new_src;
    }
    else {
        var new_src = strsrc.split("_on")[0] + "_off.png";
        obj.src = new_src;

    }
}

function swapimg_heroimage(srcImage) {
    document.getElementById("heroImage").style.backgroundImage = 'url(\'' + srcImage + '\')';
}



function lvl2_leftnav_style(obj) {
    if (document.getElementById(obj).style.color == "#333333") {
        document.getElementById(obj).style.color = "#ffffff";
    }
    else {
        document.getElementById(obj).style.color = "#333333";
    }
    
}


function changelink_style(obj) {
    document.getElementById(obj).style.color = "#333333";
}

function changelink_stylebak(obj) {
    document.getElementById(obj).style.color = "#ffffff";
}

function doForumSearch(sKeyword) {
    if (sKeyword != "") {
        location.href = '/web/forum.aspx?g=search&ss=' + sKeyword + '#ScrollToView';
    }
    else {
        alert("Please enter the keyword you wish to search");    
    }
}