function openBrowser(advertID, n) 
{
    var imgURL = "http://www.seabreeze.com.au/Members/Classifieds/ImageViewer.aspx?id=" + advertID + "&n=" + n;
    if (typeof SymRealWinOpen != 'undefined') 
    {
        if(navigator.appVersion.indexOf("MSIE")!=-1) 
        { 
            window.open = SymRealWinOpen;
        }
        else 
        {
            alert('Norton Internet Security may block this popup.\nPlease disable your popup blocker if you experience any problems.');
        }
    }
    
    w=window.open(imgURL,'ImageWindow','menubar=no,toolbar=no,status=no,width=830,height=660,resizable=yes,scrollbars=yes');       
    w.focus();
    
    return false;
}