function captcha_check(id,obj,pos)
	{
		var f=document.getElementById(id);
		if(!f)
			return;
		if(f.captcha_obj.values[pos])
		{
			f.captcha_obj.values[pos]=false;
			obj.style.background="none";
		}else
		{
			f.captcha_obj.values[pos]=true;
			obj.style.background="url(/images/captcha/border.gif)";
		}
	}
	function captcha_submit(form)
	{
		var str="";
		for(var i=0,len=form.captcha_obj.values.length;i<len;i++)
				str+=form.captcha_obj.values[i]==true?"1":"0";

		document.getElementById("feedback-form-captcha").value=str;
	}
	var form=document.getElementById("feedback-form"); form.captcha_obj={values:[]}; form.onsubmit=function(){captcha_submit(form);};
	var el=document.getElementById("feedback-form-captcha-text");
		if(!el)
			document.write('<p class="c3ptcha">Выберите все изображения содержащие Треугольник:</p>');
		else
			el.innerHTML='Треугольник';
	document.write('<input type="hidden" name="captcha" id="feedback-form-captcha" value=""><div style="width: 300px; height: 50px; background: url(/c3/captcha.php?image='+(new Date()).getTime()+');"><div style="width: 50px; height: 50px; float: left; cursor: pointer;" onClick="captcha_check(\'feedback-form\',this,0);"></div><div style="width: 50px; height: 50px; float: left; cursor: pointer;" onClick="captcha_check(\'feedback-form\',this,1);"></div><div style="width: 50px; height: 50px; float: left; cursor: pointer;" onClick="captcha_check(\'feedback-form\',this,2);"></div><div style="width: 50px; height: 50px; float: left; cursor: pointer;" onClick="captcha_check(\'feedback-form\',this,3);"></div><div style="width: 50px; height: 50px; float: left; cursor: pointer;" onClick="captcha_check(\'feedback-form\',this,4);"></div><div style="width: 50px; height: 50px; float: left; cursor: pointer;" onClick="captcha_check(\'feedback-form\',this,5);"></div></div>');