//event called when user right clicks to bring up context menu
in10.contextSearchLoad = function(){

    var g = gContextMenu;
    var gr = document.getElementById('in10ContextMenuLabel');
    var popup = document.getElementById('in10ContextMenu');

    //setup search text
    var t = this.getText().replace(/[\~\!\#\$\%\^\*\:\(\)\<\>\[\]\{\}\;\'\-\=\+\,\?\/\\]/g,' ');

    if (!t && g.onTextInput)
        t=g.target.value.substr(g.target.selectionStart,g.target.selectionEnd-g.target.selectionStart);


    t = in10.trim(t);
    if(t.length>100)
        t = t.substr(0,100).replace(/[^ ]+$/,'');

    //if no text, then hide menu
    if (!t) {
        document.getElementById('in10ContextMenuLabel').setAttribute('hidden','true');
        return;
    }


    gr.setAttribute('hidden','false');

    var tp = t.substr(0,20);
    tp = tp.replace(/^[ \r\n]+/,'');
    if (tp.indexOf(' ')>-1)
        tp=tp.replace(/ [^ ]+$/,'');
    if (!tp) tp = t;
    if (tp!=t)
        tp+='...';

    gr.setAttribute('label', in10.s("results_for")+tp+'"');

    t = encodeURIComponent(t);

    //remove prior
    while(popup.firstChild)
        popup.removeChild(popup.firstChild);
    
    //web 10 results
    var reqUrl;

    reqUrl = "http://ajax.googleapis.com/ajax/services/search/web?v=1.0&q="+t;

    var grUrl = "http://www.google.com/search?q="+t;

    gr.setAttribute('value', grUrl);
    gr.setAttribute('image', "http://www.google.com/favicon.ico");


    //set a placeholder, so we have an item to "add after"
    var ph = document.createElement("menuitem");
    ph.setAttribute("id", "in10-resultMenuPlaceholder");
    popup.appendChild(ph);
    ph.setAttribute('hidden', 'true');

    //launch request
    in10.xhr(reqUrl, function(d){
        in10.contextSearchProcess(d)
    }, null,null,null,null,null);
}