function layer(layerName){
 //DOM1
  if(document.getElementById) return document.getElementById(layerName)
 //MSIE4
  if(document.all) return document.all[layerName]
 //Netscape 4
  if(document.layers) return document.layers[layerName]
 //неподдерживаемый браузер
  return null
}

function LayerWrite(lname,lvalue)
{
 layer(lname).innerHTML=lvalue;
// For NS:
//.document.open()
//.document.write(text)
//.document.close()
}

function getCookie(name) {
        var prefix = name + "="
        var cookieStartIndex = document.cookie.indexOf(prefix)
        if (cookieStartIndex == -1)
                return null
        var cookieEndIndex = document.cookie.indexOf(";", cookieStartIndex + prefix.length)
        if (cookieEndIndex == -1)
                cookieEndIndex = document.cookie.length
        return unescape(document.cookie.substring(cookieStartIndex + prefix.length, cookieEndIndex))
}

function setCookie(name, value, expires, path, domain, secure) {
        var e = new Date (expires);
        var curCookie = name + "=" + escape(value) +
                ((expires) ? "; expires=" + e.toGMTString() : "") +
                ((path) ? "; path=" + path : "; path=/") +
                ((domain) ? "; domain=" + domain : "") +
                ((secure) ? "; secure" : "")
                document.cookie = curCookie + ";"
}

function SetLanguage(lang) {
 setCookie('language',lang, "December 1, 2100");
 window.location.reload();
}