$(document).ready(function(){
	$(".box").wrap('<div class="outerbox"></div>');
});

function gup(name){
	name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
	var regexS = "[\\?&]"+name+"=([^&#]*)";
	var regex = new RegExp( regexS );
	var results = regex.exec( window.location.href );
	if(results == null)
		return "";
	else
		return results[1];
}

// extraFriend()
var friend = 1;
var FRIENDMAX = 5;
function extraFriend(){
	friend++;
	
	$("#friend"+friend).show();
	if(friend == FRIENDMAX){
		$(".extrafriend").hide();	
	}
}