window.addEvent('domready', function(){
	$$('.radio-input').each(function(el){
		el.addEvents({
		    'click': function(){
		    	$$('.radio-input').each(function(elements){
		    		elements.removeClass('radio-input-active');
		    	});
		        el.addClass('radio-input-active');
		        selected_answer(el.getProperty('rel'), el.getProperty('rem'));
		    },
		    'mouseover': function (){
		    	el.addClass('radio-input-hover');
		    },
		    'mouseout': function (){
		    	el.removeClass('radio-input-hover');
		    }
		});

	});
	
	$$('.radio-text').each(function(el){
		el.addEvents({
		    'click': function(){
		    	$$('.radio-input').each(function(elements){
		    		elements.removeClass('radio-input-active');
		    	});
		        $('answer'+el.getProperty('rel')).addClass('radio-input-active');
		        selected_answer(el.getProperty('rel'), el.getProperty('rem'));
		    },
		    'mouseover': function (){
		    	$('answer'+el.getProperty('rel')).addClass('radio-input-hover');
		    },
		    'mouseout': function (){
		    	$('answer'+el.getProperty('rel')).removeClass('radio-input-hover');
		    }
		});

	});
	
	if($defined($('guide-next'))){
		$('guide-next').addEvent('click', function(){
			if($('guide-next').getProperty('rel') > 0){
				document.location = $('guide-next').getProperty('rem');
			}
		});
	}
});

function selected_answer(answer, link){
	$('guide-next').setProperty('rel', answer);
	$('guide-next').setProperty('rem', link);
}