function getXmlHttpRequestObject()
{
	if (window.XMLHttpRequest)
	{
		return new XMLHttpRequest();
	}else if(window.ActiveXObject)
	{
		return new ActiveXObject("Microsoft.XMLHTTP");
	}
}

var searchReq = getXmlHttpRequestObject();

function searchSuggest() 
{
	if (searchReq.readyState == 4 || searchReq.readyState == 0)
	{
		var str = escape(document.getElementById('input_produktsuche_str').value);
		searchReq.open("GET", '/suggest/?str=' + str, true);
		searchReq.onreadystatechange = handleSearchSuggest; 
		searchReq.send(null);
	}		
}

function handleSearchSuggest() 
{
	if (searchReq.readyState == 4) 
	{
		var ss = document.getElementById('produktsuche_suggest');
		ss.innerHTML = '';
		var str = searchReq.responseText.split("\n");
		
		for(i=0; i < str.length - 1; i++) 
		{
			if(str[i].substr(0,8) == '<!--i-->')
			{
				var suggest = '<div class="suggest_link_cat"><b>' + str[i] + '</b></div>';
			}else
			{
				var suggest = '<div onmouseover="javascript:suggestOver(this);" ';
				suggest += 'onmouseout="javascript:suggestOut(this);" ';
				suggest += 'onclick="javascript:setSearch(this.innerHTML);" ';
				suggest += 'class="suggest_link">' + str[i] + '</div>';
			}
			ss.innerHTML += suggest;
		}
		if(ss.innerHTML !='')
		{
			ss.innerHTML = '<div class="suggest_link"><b>Einige Vorschl&auml;ge... </b></div><div align="right" style="position:absolute;top:0;right:0;"><a href="#" onclick="javascript:hideProduktsuche();"><span style="font-weight:bold;color:white;background:red;padding:3px;padding-top:0;padding-bottom:0;">x</span></a></div>' + ss.innerHTML;
			document.getElementById('produktsuche_suggest').style.display='block';
		}else
		{
			document.getElementById('produktsuche_suggest').style.display='none';	
		}
	}
}

function suggestOver(div_value)
{
	div_value.className = 'suggest_link_over';
}

function suggestOut(div_value)
{
	div_value.className = 'suggest_link';
}

function setSearch(value)
{
	document.getElementById('input_produktsuche_str').value = value;
	document.getElementById('input_hidden_suggest').value = '1';
	document.getElementById('produktsuche_suggest').style.display='none';
	document.getElementById('produktsuche_suggest').innerHTML = '';
	document.getElementById('form_produktsuche').submit();
}

function hideProduktsuche()
{
		document.getElementById('produktsuche_suggest').style.display='none';
		document.getElementById('produktsuche_suggest').innerHTML = '';
}