//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 = document.getElementById('txtSearch').value;
		searchReq.open("GET", '/ajax/searchSuggest.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('searchSuggest')
		ss.innerHTML = '';
		var str = searchReq.responseText.split("\n");
		for(i=0; i < str.length - 1; i++) {
			//Build our element string.  This is cleaner using the DOM, but
			//IE doesn't support dynamically added attributes.
			var suggest = '<div onmouseover="javascript:suggestOver(this);" ';
			suggest += 'onmouseout="javascript:suggestOut(this);" ';
			suggest += 'onclick="javascript:setSearch(this.innerHTML);" ';
			suggest += '">' + str[i] + '</div>';
			ss.innerHTML += '<li>'+str[i]+'</li>';
		}
	}
}

//Mouse over function
function suggestOver(div_value) {
	//div_value.className = 'suggest_link_over';
}
//Mouse out function
function suggestOut(div_value) {
	//div_value.className = 'suggest_link';
}
//Click function
function setSearch(value) {
	//document.getElementById('txtSearch').value = value; //AUTOCOMPLETE NOT NEEDED FOR LINKS
	document.getElementById('searchSuggest').innerHTML = '';
}