// call the google search
function search()
{
    var q = getObj("q");  //getobj located in script.js (must load before this is called)
    var cof = getObj("cof");
    var cx = getObj("cx");
    location.href = "/SearchResults.aspx?q=" + encodeURIComponent(q.value) + "&cof=" + encodeURIComponent(cof.value) + "&cx=" + encodeURIComponent(cx.value)
}

// for setting the search term back in the textbox call this function on page load
function setSearchTerm()
{
    var q = getObj("q");
    var regEx = new RegExp("([^?=&]+)(=([^&]*))?");
    var m = regEx.exec(location.search);

    if (m && m[0] && m[0,3])
    q.value = decodeURIComponent(m[0,3]);
    else
    q.value = "";
}

// to apply a search when enter is pressed
function onEnter()
{
    if (event.keyCode == 13) search();
}