var OperatorsList = new Array ();

function setCookie (name, value, expires, path, domain, secure) {
      document.cookie = name + "=" + escape(value) +
        ((expires) ? "; expires=" + expires : "") +
        ((path) ? "; path=" + path : "") +
        ((domain) ? "; domain=" + domain : "") +
        ((secure) ? "; secure" : "");
}

function getCookie(name) {
	var cookie = " " + document.cookie;
	var search = " " + name + "=";
	var setStr = null;
	var offset = 0;
	var end = 0;
	if (cookie.length > 0) {
		offset = cookie.indexOf(search);
		if (offset != -1) {
			offset += search.length;
			end = cookie.indexOf(";", offset)
			if (end == -1) {
				end = cookie.length;
			}
			setStr = unescape(cookie.substring(offset, end));
		}
	}
	return(setStr);
}

function SelectOperator(Type, Item) {
  var Operators = document.getElementById('Operators');
  if (null == Operators) return;
  var ID = Operators.options[Operators.selectedIndex].value;
  var Index = -1;
  for (var Ix=0; Ix<OperatorsList.length; Ix++) {
    var Operator = OperatorsList[Ix];
    if (ID == Operator[0] && Type == Operator[1]) {
      Index = Ix;
      break;
    };
  };
  if (Index>=0) {
    Operator = OperatorsList[Index];
    document.getElementById('Number'+Item).innerText = Operator[4];
    document.getElementById('Zone'+Item).innerText = Operator[2]+' - '+Operator[3];
    document.getElementById('Price'+Item).innerText = Operator[5];
    setCookie('operator', Operator[0], 'Mon, 01-Jan-2010 00:00:00 GMT', '/');
  }
  else {
    document.getElementById('Number'+Item).innerText = '-';
    document.getElementById('Zone'+Item).innerText = '-';
    document.getElementById('Price'+Item).innerText = '-';
  };
};

function SetupOperator () {
  var Operators = document.getElementById('Operators');
  if (null == Operators) return;
  var ID = getCookie('operator');
  if (null == ID) return;
  for (var Ix=0; Ix<Operators.options.length; Ix++) {
    if (ID == Operators.options[Ix].value) {
      Operators.selectedIndex = Ix;
      Operators.onchange();
      break;
    };
  };
  return;
};

function Picture (Code, Dir) {
  var PreviewBlock = document.getElementById('Preview');
  var CodeBlock = document.getElementById('Code');
  if (null == PreviewBlock || null == CodeBlock) return;
  PreviewBlock.innerHTML = '<br><center><img src="'+Content+Dir+Code+'x96.gif" width=96 height=96 alt="Просмотр картинки"></center>';
  CodeBlock.innerText = Prefix+Code;
};

function Video (Code, Dir) {
  var PreviewBlock = document.getElementById('Preview');
  var CodeBlock = document.getElementById('Code');
  if (null == PreviewBlock || null == CodeBlock) return;
  PreviewBlock.innerHTML = '<br><center><img src="'+Content+Dir+Code+'x96.gif" width=96 alt="Видео-клип"></center>';
  CodeBlock.innerText = Prefix+Code;
};