/**
 * From jQuery 1.3+ release, avoid (at) char
 */
jQuery('a[target=_blank]').addClass('external');
 
/**
 * Before jQuery 1.3 release
 */
jQuery('a[@target=_blank]').addClass('external');
//
/**
 * css
 
.external{background:url(images/external.png) no-repeat right 3px;padding-right:14px}
 
*/
//javascript/4077