// Основные Java-скрипты.

function changeImages() {
  if(document.images) {
    for(var i = 0; i < changeImages.arguments.length; i += 2) {
      document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
    }
  }
}

function switchdiv(id){
  if(document.getElementById(id).style.display=='none') {
    document.getElementById(id).style.display='block';
    return;
  }
  if(document.getElementById(id).style.display=='block')
    document.getElementById(id).style.display='none';
}

function switchdivpicture(id, picture_name, picture_1, picture_2){
  if(document.all[id].style.display=='none') {
    document.all[id].style.display='block';
    changeImages(picture_name, picture_2);
    return;
  }
  if(document.all[id].style.display=='block')
    document.all[id].style.display='none';
  changeImages(picture_name, picture_1);
}

function openWin(url, width, height) {
  if(!width)
    width=600;
  if(!height)
    height=250;
  var count=Math.round(Math.random() * 100);
  open(url,'Win'+count,'width='+width+', height='+height+
  ', scrollbars=1, resizable=1, status=1');
}