String.prototype.trim=function(){return this.replace(/(^[\s]*)|([\s]*$)/g,"");}

function $() {
    var elements = new Array();
    for (var i = 0; i < arguments.length; i++) {
        var element = arguments[i];
        if (typeof element == 'string') element = document.getElementById(element);
        if (arguments.length == 1) return element;
        elements.push(element);
    }
    return elements;
}

window.onload = function() {
    var iObj = document.createElement("iframe");
    iObj.id= "imthis";
    iObj.width =0;
    iObj.height =0;
    iObj.frameborder = 0;
    iObj.src="about:blank";
    iObj.name = "imthis";
    document.body.appendChild(iObj);
}

function InviteFriendRightNow(uid){
    $("imthis").src = "http://www.vvcan.com/msnapp/roewe/imthis.aspx?uid=" + uid;
    //$("imthis").src = "http://club.msn.cn/imthis.aspx?uid=" + uid;
}