function writeLetterTo(name,where)
{
  window.location.href = 'mailto:' + genEmail(name,where);
}

function printMylo(name,where)
{
  document.write(genEmail(name,where));
}

function genEmail(name,where)
{
  domains = {
  'rc' : 'R-Style.com',
  'cet': 'cetera.ru'
  };
  address = name + '@' + domains[where];
  return address;
}

function imgHover(imgId)
{ 
  img=document.getElementById(imgId);
  filename=img.src;
  if(filename.indexOf('_act')==-1) filename=filename.replace('.gif','_act.gif');
  else filename=filename.replace('_act','');
  img.src=filename;
}


function changeProject(id)
{
  if(!id && id!==0)add='';
  else add='?id='+id
  var http_request = false;
  if (window.XMLHttpRequest) { // Mozilla, Safari, ...
    http_request = new XMLHttpRequest();
    if (http_request.overrideMimeType) {
    http_request.overrideMimeType('text/xml');
    }
  } else if (window.ActiveXObject) { // IE
    try {
      http_request = new ActiveXObject("Msxml2.XMLHTTP");
    } catch (e) {
      try {
        http_request = new ActiveXObject("Microsoft.XMLHTTP");
      } 
      catch (e) {}
    }
  }
  if (!http_request) {
    alert('Не вышло. Невозможно создать экземпляр класса XMLHTTP ');
    return false;
  }
  http_request.onreadystatechange = function() { fillProjBlock(http_request); };
  http_request.open('GET', url+add, true);
  http_request.send(null);
}

function fillProjBlock(http_request) {
  if (http_request.readyState == 4) {
    if (http_request.status == 200) {
      text = http_request.responseText;
      arr = text.split('||');
      
      // change logo
      inner = '<a href="'+ arr[2] +'" target="_blank" title="'+ arr[0] +'">';
      inner+= '  <img height="62" width="71" src="'+ arr[3] +'" alt="" /></a>';
      document.getElementById("projImgDiv").innerHTML = inner;
      // change title
      inner = '<a href="'+ arr[2] +'" target="_blank" title="'+ arr[0]+'">'+ arr[0]+'</a>';
      document.getElementById("projTitle").innerHTML = inner;
      // change description
      inner = arr[1];
      document.getElementById("projDesc").innerHTML = inner;
      // change link 'detailed'
      detailLink = document.getElementById("projDetailLink");
      inner = '<a href="'+ arr[2] +'" target="_blank" title="'+ arr[0] +'">'+ detailsMess +'</a>';
      detailLink.innerHTML = inner;
      
      projectNumber= parseInt(arr[4]);
      
    } else {
      alert('ajax request failed.');
    }
  }
}