/*$Header: /home/cvs/www.ets-trucks.co.uk/public_html/scripts/common.js,v 1.1 2007/07/06 10:25:10 matthew Exp $*/
NCS = new Object();

NCS.is_safari = (document.childNodes)&&(!document.all)&&(!navigator.taintEnabled)&&(!navigator.accentColorName)?true:false;
NCS.is_ie55 = (document.all && document.fireEvent && !document.createComment);
NCS.win_ie_ver = parseFloat(navigator.appVersion.split("MSIE")[1]);

window.onload=function() {
 externalLinks();
};

options = {
height: 'show',
opacity: 'show',
speed: 500,
show_hint: 1

};

function externalLinks(){
    if (document.getElementsByTagName){
        var objAnchors = document.getElementsByTagName('a');
        for (var iCounter=0; iCounter<objAnchors.length; iCounter++){
            if (objAnchors[iCounter].getAttribute('href') && objAnchors[iCounter].getAttribute('rel') == 'external'){
                objAnchors[iCounter].onclick = function(event){return launchWindow(this, event);};
                objAnchors[iCounter].onkeypress = function(event){return launchWindow(this, event);};
            }
        }
    }
}
function launchWindow(objAnchor, objEvent){
    var iKeyCode;
    if (objEvent && objEvent.type == 'keypress'){
        if (objEvent.keyCode)
            iKeyCode = objEvent.keyCode;
        else if (objEvent.which)
            iKeyCode = objEvent.which;
        if (iKeyCode != 13 && iKeyCode != 32)
        return true;
}

return !window.open(objAnchor);
}