function showLink(whichlink)
{
    var externalHref = $(whichlink).attr('href');
    window.open(externalHref, "_blank");
    return false;
}
function externalLinks()
{
    var anchors = $('a');
    for ( var i = 0; i < anchors.length; i++)
    {
        var anchor = anchors[i];
        if ( $(anchor).attr('href') && $(anchor).attr('rel') == 'externalLink' )
        {
        	$(anchor).click( function() {
                return showLink(this);
            });
        }
    }
}
$(document).ready( function() {
		externalLinks();
});