function loadBodyContent(content)
{
	if (window.XMLHttpRequest){
	  // code for IE7+, Firefox, Chrome, Opera, Safari
	  xmlhttp=new XMLHttpRequest();
	}
	else{
	  // code for IE6, IE5
	  xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
	}
	
	xmlhttp.onreadystatechange=function() {
	  if (xmlhttp.readyState==4 && xmlhttp.status==200){
		document.getElementById("xcontent").innerHTML=xmlhttp.responseText;
	  }
	} // end when onreadystatechange
	
	server_file = content + "/content.php";
	//$content . "/" . "content.php'
	
	xmlhttp.open("GET",server_file,true);
	xmlhttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded; charset=windows-1251");
	xmlhttp.send();
}