$(function()
{
	var field = $("input[name='youtubevideo']");
	field.attr("name", "youtubevideo[]");
	
	if(intelli.config.youtube_number_video > 1)
	{
		var field_parent = field.parent();
		
		var html = ' ';
		
		html += '<div class="youtubevideo_box">';
		html += '<input type="text" class="text" name="youtubevideo[]" size="35" />';
		html += '<input type="button" value="+" class="add_video" />';
		html += '<input type="button" value="-" class="remove_video" />';
		html += '</div>';
		
		field.remove();
		field_parent.append(html);
		
		$("input.add_video").click(function()
		{
			var count = field_parent.children("div.youtubevideo_box").length;

			if(count < intelli.config.youtube_number_video)
			{
				var clone = field_parent.children("div.youtubevideo_box:first").clone(true);
				
				clone.find("input[name='youtubevideo[]']").val('');
	
				field_parent.append(clone);
			}
			else
			{
				alert(intelli.lang.youtube_no_more_video);
			}
		});
		
		$("input.remove_video").click(function()
		{
			var count = field_parent.children("div.youtubevideo_box").length;
			
			if(count > 1)
			{
				$(this).parent("div.youtubevideo_box").remove();
			}
		});
	}
});