//Menu
function expand(s)
{ var d = s.getElementsByTagName("div").item(0);
d.className = "menuHover";};
function collapse(s)
{var d = s.getElementsByTagName("div").item(0);
d.className = "menuNormal";};

function showPlugin()
{
    element = document.getElementById('addToBrowser');
    if(!element)
        return;
    userAgent = navigator.userAgent;
    
    isGecko = userAgent.indexOf("Gecko")>-1&&userAgent.indexOf("KHTML")==-1;
    isIE = getIEVersionNumber();
    isFlock = !!userAgent.match(/Flock/);
    
    if(isGecko||isIE>=7)
    {
        var add=false;
        var browserName="Firefox";
        if(isIE)
        {
            browserName = "Internet Explorer";
            add = window.external&&(window.external.IsSearchProviderInstalled("http://holmes.ge")==0);
        }
        else
        {
            if(isFlock)
                browserName="Flock";
            add = window.external&&window.external.IsSearchProviderInstalled&&(window.external.IsSearchProviderInstalled("http://holmes.ge")==0);
        }
        if(add)
        {
            element.onclick=function()
            {
                window.external.AddSearchProvider("http://holmes.ge/holmes.php");
                return false;
            };
            document.getElementById('addToBrowserSpacer').innerHTML = "|&nbsp;";
            element.innerHTML= browserName + "-ში დამატება";
            element.style.visibility = "visible";
        }
    }
};

function getIEVersionNumber() {
    var ua = navigator.userAgent;
    var MSIEOffset = ua.indexOf("MSIE ");

    if (MSIEOffset == -1) {
        return 0;
    } else {
        return parseFloat(ua.substring(MSIEOffset + 5, ua.indexOf(";", MSIEOffset)));
    }
};
