function addme(){ 
url = document.location;
title = document.title;
window.external.AddFavorite(url,title);
 } 

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

function checkIsNotEmpty(str)
{
    if(str.trim()=="")
        return false;
    else
        return true;
}//~~~