// JavaScript Document

function go(what) {
	  value = what.options[what.selectedIndex].value;
	  if (value == "") return;
	  window.location.href = value;
}

function hod(id) {
	var px = id*22;
	var bg = '0 -' + px + 'px';
	
	document.getElementById("hod").style.backgroundPosition = bg;
}