//Gets the browser specific XmlHttpRequest Object
function getXmlHttpRequestObject() {

var ajax = false;
	
	if (window.XMLHttpRequest) {
		
		ajax = new XMLHttpRequest();
		
	 } else if (window.ActiveXObject)  { // if the browser is IE < 7
	 
	 try { 
	  
	  ajax = new ActiveXObject("Msxml2.XMLHTTP");
	 
	  } catch (e) {
		
		try { ajax = new ActiveXObject("Microsoft.XMLHTTP"); 
		
		} catch(e) { }
	}

}		

return ajax;	
}

//Our XmlHttpRequest object to get the auto suggest
var searchReq = getXmlHttpRequestObject();

//Called from keyup on the search textbox.
//Starts the AJAX request.
function searchSuggest() {
	if (searchReq.readyState == 4 || searchReq.readyState == 0) {
		var str = escape(document.getElementById('raadiHees').value);
		searchReq.open("GET", 'ajax_raadi_hees.php?heesta=' + str, true);
		searchReq.onreadystatechange = handleSearchSuggest; 
		searchReq.send(null);
	}		
}

//Called when the AJAX response is returned.
function handleSearchSuggest() {
 
	if (searchReq.readyState == 4) {
			
		var results = document.getElementById("hees_suggest");
			
			results.innerHTML = searchReq.responseText;
}

}