function main_Mark(object_id,object_type,mark) 
{
	tag_id='rating_'+object_type+'_'+object_id;
	tag=document.getElementById(tag_id);
	rating=tag.innerHTML;
	tag.innerHTML='...';
	JsHttpRequest.query
	(
		'?mod=main&act=ajx_mark',
		{
			'object_id': object_id,
			'object_type': object_type,
			'mark': mark  
		},
		function(result, errors) 
		{
			document.getElementById("xDebug").innerHTML = errors; 
			if (result) 
			{
				if(result['err'])
				{
					alert(result['err']);
					tag.innerHTML=rating;
				}
				else
					tag.innerHTML=result['rating'];
			}
		},
		true
	);
}