function cb( name, st )
{
  document.images[name].src = "images/box/bt_"+name+st+".gif";
}

var canRefresh=1, numRefresh=1;
function refrescaMiniChat()
{
 if ( canRefresh )
 {
  parent.frames['miniChat'].location.href="miniChat.php?refresh=true";
  canRefresh = 0;
  setTimeout( "canRefresh=1", 5000*numRefresh );
  numRefresh=1;
 } else {
  numRefresh++;
 }
}

// numNews fijada desde PHP contiene el número de noticias
var numNew = 3, curNew = 1;
function noticia( idx )
{
 
 if ( idx <= -3 ) 
 {
	if ( idx == -3 ) parent.frames['noticias'].location.href = "noticias.php?sadd=new";
	if ( idx == -4 ) parent.frames['noticias'].location.href = "noticias.php?smod="+curNew+"&go="+curNew;
	if ( idx == -5 ) parent.frames['noticias'].location.href = "noticias.php?sdel="+curNew;
 } else {
	 if ( idx == -2 )	curNew=1;
	 if ( idx == -1 ) 	curNew--;
	 if ( idx ==  1 )	curNew++;
	 if ( idx ==  2 )	curNew=numNew;
	
	 if ( curNew < 1 ) { curNew = 1; return; }
	 if ( curNew > numNew ) { curNew = numNew; return; }
	 parent.frames['noticias'].location.href = "noticias.php?go="+curNew;
 }
}