function getXmlHttpRequestObject() {
	if (window.XMLHttpRequest) {
		return new XMLHttpRequest();
	} else if(window.ActiveXObject) {
		return new ActiveXObject("Microsoft.XMLHTTP");
	} else {
		
	}
}/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

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

//Called from keyup on the search textbox.
//Starts the AJAX request.

var hssid = 0;
var str;

function searchSuggest(sid) {
	if (searchReq.readyState == 4 || searchReq.readyState == 0) {
		var txtSearch = 'txtSearch' + sid;
		var str = escape(document.getElementById(txtSearch).value);
		if(str.length >= 2) {
		sstring = 'extensions/ajaxsearch.php?field='+sid+'&search=' + str;
		searchReq.open("GET", sstring, true);
		searchReq.onreadystatechange = handleSearchSuggest;
		hssid = sid;
		searchReq.send(null);
		}
	}
}



//Called when the AJAX response is returned.
function handleSearchSuggest() {
	
	document.getElementById('search_suggest1').innerHTML = '';
	document.getElementById('search_suggest2').innerHTML = '';
	document.getElementById('search_suggest3').innerHTML = '';
	document.getElementById('search_suggest4').innerHTML = '';
	document.getElementById('search_suggest5').innerHTML = '';	
	
	if (searchReq.readyState == 4) {
		var ssid = 'search_suggest' + hssid;
		var ss = document.getElementById(ssid)
		ss.innerHTML = '';
		ss.innerHTML = "<table cellspacing=0 cellpadding=0 border=0 width=100%><tr><td style='border-bottom: 2px solid black; background: #777777; color: white; height: 20px; line-height: 20px' width=100%><center><b>Suchhilfe</b></center></td></tr><tr><td>";
		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);" ';
			if(str[i] != 'Kein Eintrag gefunden') {
			suggest += 'onclick="javascript:setSearch(this.innerHTML,'+hssid+');" ';
			}
			suggest += 'class="suggest_link">' + str[i] + '</div>';
			ss.innerHTML += suggest;
		}
		
		ss.innerHTML += "</td></tr></table>";
	}
}

//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,sid) {
	var txtS = 'txtSearch' + sid;
	var sugS = 'search_suggest' + sid;	
	document.getElementById(txtS).value = value;
	document.getElementById(sugS).innerHTML = '';
}