// JavaScript Document
$().ready(function(r){
	var lastField = $("#friend_list input:last").attr('id');
	var f_count = parseInt(lastField.replace("f_email_",""));
	$("#add_friends").click(function(c){
		f_count++;
		
		if(f_count >= 9){
			$(this).hide();
		}
		if(f_count < 10){
			// grab first row
			var li = $("#friend_list li:first").clone();
			li.attr('id',li.attr('id').replace("friend_item_0","friend_item_"+f_count));
			li.html(li.html().replace("f_fname_0","f_fname_"+f_count));
			li.html(li.html().replace("f_fname[0]","f_fname["+f_count+"]"));
			li.html(li.html().replace("f_lname_0","f_lname_"+f_count));
			li.html(li.html().replace("f_lname[0]","f_lname["+f_count+"]"));
			li.html(li.html().replace("f_email_0","f_email_"+f_count));
			li.html(li.html().replace("f_email[0]","f_email["+f_count+"]"));
			li.html(li.html().replace("Friend 1","Friend "+(f_count+1)));
			
			//li.html(li.html().replace(/error/g,""));
			li.html(li.html().split(" error").join(""));
			
			$("#friend_list").append(li);
			
			/*
			var cHeight = parseInt($("#center_wrap").css('height').replace('px'));
			var add = (f_count == 9) ? 12 : 26;
			$("#center_wrap").css('height',(cHeight+add) + 'px');
			*/
			
			$("#friend_item_"+(f_count)+" input").val('');
		}
		return false;
	});
});