/* пишем куку */
function setCookie(name,value,days) {
//    return false;
    if (days) {
        var date = new Date();
        date.setTime(date.getTime()+(days*24*60*60*1000));
        var expires = "; expires="+date.toGMTString();
    }
    else var expires = "";
    document.cookie = name+"="+value+expires+"; path=/";
}
/* читаем куку */
function getCookie(name) {
//    return false;
    var nameEQ = name + "=";
    var ca = document.cookie.split(';');
    for(var i=0;i < ca.length;i++)
    {
        var c = ca[i];
        while (c.charAt(0)==' ') c = c.substring(1,c.length);
        if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
    }
    return null;
}

function addBookmark(title,url) {
  if (window.sidebar) {
    window.sidebar.addPanel(title, url,"");
  } else if( document.all ) {
    window.external.AddFavorite( url, title);
  } else if( window.opera && window.print ) {
    return true;
  }
}

function show_div(divName) {
  document.getElementById(divName).className = "div_visible";
}

function hide_div(divName) {
  document.getElementById(divName).className = "div_hidden";
}

function toggle_div(divName) {
  if (document.getElementById(divName).className == "div_hidden") show_div(divName);
  else hide_div(divName);
}

function show_relative_div(divName) {
  document.getElementById(divName).className = "div_relative_visible";
}

function hide_relative_div(divName) {
  document.getElementById(divName).className = "div_relative_hidden";
}

function toggle_rel_div(divName) {
  if (document.getElementById(divName).className == "div_relative_hidden") show_relative_div(divName);
  else hide_relative_div(divName);
}

function countChars(fieldname,limit) {
  var num = fieldname.value.length;
  if (num > limit) {
    alert('В этом поле Вы можете ввести не более ' + limit + ' символов.');
    fieldname.value = fieldname.value.substring(0, limit);
  } else {
    //be idle
  }
  return;
}

function copy_2_clipboard(){
  window.clipboardData.setData("Text","");
}

if (navigator.platform == "Win32" && navigator.appName == "Microsoft Internet Explorer" && window.attachEvent) {
//  document.writeln('<style type="text/css">img { visibility:hidden; } </style>');
  window.attachEvent("onload", fnLoadPngs);
}

function fnLoadPngs() {
  var rslt = navigator.appVersion.match(/MSIE (\d+\.\d+)/, '');
  var itsAllGood = (rslt != null && Number(rslt[1]) >= 5.5);

  for (var i = document.images.length - 1, img = null; (img = document.images[i]); i--) {
    if (itsAllGood && img.src.match(/\.png$/i) != null) {
      var src = img.src;
      var span = document.createElement("span");
      span.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + src + "', sizing='scale')"
      span.style.width = img.width + "px";
      span.style.height = img.height + "px";
      span.title = img.alt;
      img.replaceNode(span);
    }
//    img.style.visibility = "visible";
  }
}




function doTooltip(e, msg) {
  if ( typeof Tooltip == "undefined" || !Tooltip.ready ) return;
  Tooltip.show(e, msg);
}

function doTooltipAbs(e, msg, obj, xOffset, yOffset) {
  if ( typeof Tooltip == "undefined" || !Tooltip.ready ) return;
  Tooltip.showAbs(e, msg, obj, xOffset, yOffset);
}

function hideTip() {
  if ( typeof Tooltip == "undefined" || !Tooltip.ready ) return;
  Tooltip.hide();
}