var xmlhttp;

			function showBook(str)
			{

			xmlhttp=GetXmlHttpObject();
			if (xmlhttp==null)
			  {
			  alert ("Browser does not support HTTP Request");
			  return;
			  }
			var url="getBook.php";
			url=url+"?q="+str;
			url=url+"&sid="+Math.random();
			xmlhttp.onreadystatechange=stateChanged;
			xmlhttp.open("GET",url,true);
			xmlhttp.send(null);
			}

			function stateChanged()
			{
			if (xmlhttp.readyState==4)
			{
			document.getElementById("raamatud_id").innerHTML=xmlhttp.responseText;
			}
			}

			function GetXmlHttpObject()
			{
			if (window.XMLHttpRequest)
			  {
			  // code for IE7+, Firefox, Chrome, Opera, Safari
			  return new XMLHttpRequest();
			  }
			if (window.ActiveXObject)
			  {
			  // code for IE6, IE5
			  return new ActiveXObject("Microsoft.XMLHTTP");
			  }
			return null;
			}