function checkKeycode(e) {
    var keycode;
    if (window.event)  // IE
        keycode = e.keyCode;
    else if (e.which) { // Netscape/Firefox/Opera
        keycode = e.which;
    }

    if (keycode == 13) {
        return CallSearch();
    }
}

//document.onkeydown = checkKeycode;

function CallSearch() {
    var objsearchText = document.getElementById('ctl00_txtSearchText');
    var searchText;
    searchText = objsearchText.value;
    if (objsearchText != null) {
        searchText = objsearchText.value;
        searchText = searchText.replace(/>/gi, " >");
        searchText = searchText.replace(/</gi, "< ");
        objsearchText.value = searchText;
    }
    //This cookie is used for the backbutton to work in search on postback
    //This cookie must be cleared to prevent old search results from displayed
    //alert(objsearchText.value);
    document.cookie = 'postbackcookie=';
    location.href = "/Search.aspx?searchtext=" + searchText.replace('alert', '').replace('confirm', '') + "&searchfor=all&orderby=id&orderdirection=ascending";
    return false;

    //Load the page with the websearch server control in the bottom frame using Javascript
    //Set websearch properties using querystring parameters
    //Properties set here- search text,Orderby, FolderId, and SearchFor
    //SearchFor can be a value from all/html/documents/images/multimedia/discussionForum
    //Orderby can be one of these - editor,id,rank,title,datecreated,datemodified
    //OrderDirection can be ascending or descending
}