function external()
{
    document.getElements('a').each(function(el)
    {
            if (el.getProperty('href') != null)
            {
                if (el.getProperty('href').toString().substr(0,7) == 'http://' && (el.getProperty('href').toString().match(/^http:\/\/[(www.)]*\.uk\.com/) == null))
                {
                    if (el.getProperty('href').toString().indexOf(location.hostname)<=0)
                    {
                        el.setProperty("target","_new")
    //                    el.addEvent('click',function(){
    //                    window.open(el.getProperty('href'));
    //                    })
                        el.setProperty("title", el.getProperty('title')== null? '(opens in a new tab or window)':el.getProperty('title') +' (opens in a new tab or window)')
                        if (el.getElement('img') == null){
                        spanExternal = new Element(new Element('span').addClass('external'))
                        spanEle = new Element('span').addClass('hide').setText('[external Link]').injectInside(spanExternal)
                        spanExternal.injectInside(el)
                        }
                    }
                }
            }
    })
}