window.addEvent('domready', function(){
	var text = $$('.input_search').get('value');

	$$('.input_search').addEvents({
		'click': function() {
			if(text == this.get('value')) {
				this.set('value', '');
			}
		},
		'blur': function() {
			if($$('.input_search').get('value') == '' || $$('.input_search').get('value') == text) {
				this.set('value', text);
			}
		}
	});
	
	if($('open_add_comment')) {
		$('open_add_comment').addEvent('click', function() {
			$('new_comment').setStyle('display', 'block');
		});
	}
});


function comment_rate(id_comment, value) {
	var myRequest = new Request({method: 'get', url: 'index.php'});
	myRequest.send('action=ajax&ajax_name=rate_comment&id_comment='+id_comment+'&value='+value);
}