function ajaxFunction_renew(params)
{
	if(!params){
		params='?bookstore=renew';
	}
	var xmlHttp;
	xmlHttp='';
	try
	  {
	  // Firefox, Opera 8.0+, Safari
	  xmlHttp=new XMLHttpRequest();
	  }
	catch (e)
	  {
	  // Internet Explorer
	  try
		{
		xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
		}
	  catch (e)
		{
		try
		  {
		  xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
		  }
		catch (e)
		  {
		  return false;
		  }
		}
	  }
	
	xmlHttp.open('GET','http://knigosviat.net/'+params
		,true);
	xmlHttp.setRequestHeader("Content-Type","text/xml; charset=windows-1251");
	xmlHttp.send(null);
}