/**
 * Convert the links with rel="external" 
 *
 * v. 0.1 Updated (07/02/11)
 *  - Changed de CSS selector adding the posibility to external wasn't the only string in rel 
 * attribute.
 *  - Changed de string from "extern" to "external", that's looks more adequate.
 *
 */
function initRelLinks(){
	jQuery('a[rel*="external"]').click(function(){
		jQuery(this).attr('target', '_blank');
	});
}