// Função de navegação pelo ´history´; vem sendo pouco usada no site novo.

	function namosw_goto(url, targetstr) {
  		if (url == 'backward')
		    history.back(1);
	  	else if (url == 'forward')
	    	history.forward(1);
  		else {
	     	if (targetstr == 'blank') {
				window.open(url, 'win1');
     		} 
     		else {
				var frameobj;
       			if (targetstr == '') targetstr = 'self';
       			if ((frameobj = eval(targetstr)) != null)
         			frameobj.location = url;
     		}
  		}
	}