var switch_profiles = function(index1,index2, nodes_num, time_out)
{//alert(index1+'|'+index2);alert(nodes_num);
	if(index2>nodes_num)
	{
		index2 = 1;
	}
	
	$('sw_cont'+index1).style.display = 'none';
	$('sw_cont'+index2).style.display = 'block';
	//alert(time_out);
	//document.last_num = index2;
	//alert(index1);
	setTimeout('switch_profiles('+index2+','+(index2+3)+','+nodes_num+','+time_out+')',time_out);
}