//Gets the browser specific XmlHttpRequest Object
function getXmlHttpRequestObject() {
	if (window.XMLHttpRequest) {
		return new XMLHttpRequest();
	} else if(window.ActiveXObject) {
		return new ActiveXObject("Microsoft.XMLHTTP");
	} else {
		//alert("Your Browser Sucks!\nIt's about time to upgrade don't you think?");
	}
}

//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('rapid_search_input').value);
		searchReq.open("GET", '/wp-content/themes/thenaturalmedicinepractice/ajax_search.php?search=' + str, true);
		searchReq.onreadystatechange = handleSearchSuggest; 
		searchReq.send(null);
	}		
}

//Called when the AJAX response is returned.
function handleSearchSuggest() {
	if (searchReq.readyState == 4) {
		var ss = document.getElementById('suggest_box');
		ss.innerHTML = '';
		var str = searchReq.responseText
		if(str != ''){
			ss.innerHTML = searchReq.responseText;
			ss.style.display = 'block';
		} else {
			ss.innerHTML = '';
			ss.style.display = 'none';
		}
	}
	
}

//Click function
function setSearch(value) {
buso = value.indexOf(" -");
busi = value.substring(0,buso);
busi = busi.replace("&", "&");
	document.getElementById('search').value = busi;
	document.getElementById('search_suggest').innerHTML = '';
}
function suggestClose(){
	document.getElementById('search_suggest').innerHTML = '';
}