function add_point(post_id,poster_id,user_id,username) {
	document.getElementById('thanks_button_'+post_id).style.display = "none";
	document.getElementById('thanks_'+post_id).innerHTML = "Podziękowali: ";
	do_action("mode=add_point&post_id="+post_id+"&user_id="+user_id+"&username="+username+"&poster_id="+poster_id);
	if( document.getElementById('thanks_field_'+post_id).innerHTML == "" )
		{ profile_link = '<a class="gensmall" href="profiles/'+user_id+'.htm">'+username+'</a>'; }
	else { profile_link = ', <a class="gensmall" href="profiles/'+user_id+'.htm">'+username+'</a>'; }
	document.getElementById('thanks_field_'+post_id).innerHTML += profile_link;
	for( var x=1; x<=25; x++ )
		{
			var xxx = document.getElementById("points_"+poster_id+"_"+x);
				if( xxx ) { 
					all_replies = parseInt(xxx.innerHTML)+1;
					xxx.innerHTML = all_replies;
				}
				else {	break; }
		}
}

function do_action(parameters) {
	if(window.XMLHttpRequest) 
		{ xhr_object = new XMLHttpRequest(); }
	else if(window.ActiveXObject)
		{ xhr_object = new ActiveXObject("Microsoft.XMLHTTP"); }
	xhr_object.open("POST", "points_system.php", false); 
   	xhr_object.setRequestHeader("Content-type", "application/x-www-form-urlencoded;");
	xhr_object.setRequestHeader("Content-length", parameters.length);
	xhr_object.send(parameters);
	if(xhr_object.readyState == 4) { return(xhr_object.responseText); }
	else { return(false); }
}