$(document).ready(function(){
	
	$("a.external").click(function(){
	
	 		var newWindow = window.open(this.getAttribute('href'), '_blank');
	  		if (newWindow) {
				if (newWindow.focus) {
					newWindow.focus();
					return false;
				}
	  		} else {
				return true;
			}
		}); 
	
	//$('.corners').prepend('<span class="corner corner_tl"></span><span class="corner corner_tr"></span><span class="corner corner_bl"></span><span class="corner corner_br"></span>');

	

});