var xmlHttp


function GetXmlHttpObject()
{
var xmlHttp=null;
try
 {
 // Firefox, Opera 8.0+, Safari
 xmlHttp=new XMLHttpRequest();
 }
catch (e)
 {
 //Internet Explorer
 try
  {
  xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
  }
 catch (e)
  {
  xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
 }
return xmlHttp;
}

function addBookmark(title, url) { 

    if (window.sidebar) {
        // mozilla/firefox     
        window.sidebar.addPanel(title, url,"");    
    } else if( window.external ) {
        // IE        
        window.external.AddFavorite( url, title); 
    } else if(window.opera && window.print) {
        // Opera        
        var bookmark = document.createElement('a');
        bookmark.setAttribute('href',url);
        bookmark.setAttribute('title',title);
        bookmark.setAttribute('rel','sidebar');
        bookmark.click(); 
    } 
} //end function addBookmark(title, url) {