var GoogleSearchControl;

function InitializeGoogleSearch(searchControlId)
{
    GoogleSearchControl = document.getElementById(searchControlId);
    
    var GoogleSearchFocus = function()
    {
        GoogleSearchControl.style.background = "#ffffff";
    }

    var GoogleSearchBlur = function()
    {
        if (GoogleSearchControl.value.length == 0)
        {
            GoogleSearchControl.style.background = "#ffffff url(https://www.google.com/cse/intl/en/images/google_site_search_watermark.gif) left no-repeat";
        }
    }
    GoogleSearchControl.onfocus = GoogleSearchFocus;
    GoogleSearchControl.onblur = GoogleSearchBlur;
    GoogleSearchFocus();
    GoogleSearchBlur();
}

function ExecuteGoogleSearch(searchUrl)
{
    if (GoogleSearchControl && GoogleSearchControl.value.length > 0)
    {
        window.location = searchUrl.replace("searchtext", GoogleSearchControl.value);
    }

    return false;
}