var rychlost = 200;
var barva1 = "#aeaeae";
var barva2 = "#ff7f00";
var barva3 = "#3e3e3e";
var pocet = 7;
var j = 0;
var barva = barva1;

function ramecky_blik()
{
 var i = 0;
 for (i = 1; i <= pocet; i++) 
 {
  document.getElementById("p" + i).style.borderColor = barva1;
  document.getElementById("p" + i).style.marginLeft = 0;
 }
 j++;
 j = (j > pocet) ? 1 : j;
 document.getElementById("p" + j).style.borderColor = barva2;
 document.getElementById("p" + j).style.marginLeft = 2;
 barva = (barva == barva1) ? barva3 : barva1;
 document.getElementById("raal").style.borderColor = barva;	
 window.setTimeout("ramecky_blik()", rychlost);
}