var cur_tr = 100;

function rm_move()
{
	var rm = document.getElementById('komunikat');
	
	if (cur_tr > 0)
	{
		rm.style.filter = 'alpha(opacity=' + cur_tr + ';)';
		rm.style.opacity = (cur_tr / 100);
		// rm.style.-moz-opacity = (cur_tr / 100);
		
		cur_tr -= 1;
		setTimeout(rm_move, 10);
	}
	else
		document.body.removeChild(rm);
}