$(document).ready(
	function()
	{		var counter = 0;
			$("#feedback_l").click( 
			function() 
			{	
				if(counter < 4)
				{
				$("span.photo_else").append('<br><input type="file" name="photos[]" class="feedback_file">');
				counter=counter+1;
				}
			});

			$("#feedback_l").hover(function(){
  				$(this).css({ "text-decoration": "none" });
			},function(){
  				$(this).css({ "text-decoration": "underline" });
			});
	}			
  	);