;(function( $ ){

	$.fn.captcha = function(){

	$(this).html("<b class='ajax-fc-rtop'><b class='ajax-fc-r1'></b> <b class='ajax-fc-r2'></b> <b class='ajax-fc-r3'></b> <b class='ajax-fc-r4'></b></b><img class='ajax-fc-border' id='ajax-fc-left' src='" + captchaDir + "/imgs/border-left.png' /><img class='ajax-fc-border' id='ajax-fc-right' src='" + captchaDir + "/imgs/border-right.png' /><div id='ajax-fc-content'><div id='ajax-fc-left'><p id='ajax-fc-task'>Verify that you are a human,<br />drag <span>scissors</span> into the circle.</p><ul id='ajax-fc-task'><li class='ajax-fc-0'><img src='" + captchaDir + "/imgs/item-none.png' alt='' /></li><li class='ajax-fc-1'><img src='" + captchaDir + "/imgs/item-none.png' alt='' /></li><li class='ajax-fc-2'><img src='" + captchaDir + "/imgs/item-none.png' alt='' /></li><li class='ajax-fc-3'><img src='" + captchaDir + "/imgs/item-none.png' alt='' /></li><li class='ajax-fc-4'><img src='" + captchaDir + "/imgs/item-none.png' alt='' /></li></ul></div><div id='ajax-fc-right'><p id='ajax-fc-circle'></p></div></div><div id='ajax-fc-corner-spacer'></div><b class='ajax-fc-rbottom'><b class='ajax-fc-r4'></b> <b class='ajax-fc-r3'></b> <b class='ajax-fc-r2'></b> <b class='ajax-fc-r1'></b></b>");

	var rand = $.ajax({ url: url,async: false }).responseText;

	var pic = randomNumber();

	$(".ajax-fc-" + rand).html( "<img src=\"" + captchaDir +"/imgs/item-" + items[pic] + ".png\" alt=\"\" />");

	$("p#ajax-fc-task span").html(items[pic]);

	$(".ajax-fc-" + rand).addClass('ajax-fc-highlighted');

	$(".ajax-fc-" + rand).draggable({ containment: '#ajax-fc-content' });

	var used = Array();

	for(var i=0;i<5;i++){

		if(i != rand && i != pic)	

		{

			$(".ajax-fc-" +i).html( "<img src=\"" + captchaDir +"/imgs/item-" + items[	i] + ".png\" alt=\"\" />");

			used[i] = items[i];

		}

	}

	$(".ajax-fc-container, .ajax-fc-rtop *, .ajax-fc-rbottom *").css("background-color", borderColor);

	$("#ajax-fc-circle").droppable({

		drop: function(event, ui) {

			$(".ajax-fc-" + rand).draggable("disable");

			$("#" + formId).append("<input type=\"hidden\" style=\"display: none;\" name=\"captcha\" value=\"" + rand + "\">");

		},

		tolerance: 'touch'

	});	

	};



})( jQuery );



function randomNumber() {

	var chars = "01234";

	chars += ".";

	var size = 1;

	var i = 1;

	var ret = "";

		while ( i <= size ) {

			$max = chars.length-1;

			$num = Math.floor(Math.random()*$max);

			$temp = chars.substr($num, 1);

			ret += $temp;

			i++;

		}

	return ret;

}