// XmlHttpRequest Object
function getXmlHttpRequestObject() 
{
	if (window.XMLHttpRequest) 
	{
		return new XMLHttpRequest();
	} 
	else if(window.ActiveXObject) 
	{
		return new ActiveXObject("Microsoft.XMLHTTP");
	} 
	else 
	{
		alert("Sie brauchen einen neuen Browser!");
	}
}

// XmlHttpRequest object - get auto suggest
var searchReq = getXmlHttpRequestObject();

//	Aufruf durch keyup 
//	Startet den AJAX request
function searchSuggest() 
{
	if (searchReq.readyState == 4 || searchReq.readyState == 0) 
	{
		var str = escape(document.getElementById('txtSearch').value);
		searchReq.open("GET", 'ajax_search_suggest.php?search=' + str, true);
		searchReq.onreadystatechange = handleSearchSuggest; 
		searchReq.send(null);
	}		
}

function handleSearchSuggest() 
{
	if (searchReq.readyState == 4) 
	{
		var ss = document.getElementById('search_suggest')
		ss.innerHTML = '';
		var str = searchReq.responseText.split("\n");
		for(i=0; i < str.length - 1; i++) 
		{
			var suggest = str[i];
			ss.innerHTML += suggest;
		}
	}
}

//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;
	document.getElementById('search_suggest').innerHTML = '';
}