var xmlHttp

function hivatkozik(str,lang)
{
xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
{
alert ('Browser does not support HTTP Request')
return
}
if (lang!='') {
var url='index.php'
url=url+'?ow_page_number='+str+'&lang_id='+lang
} else {
var url='index_elemei/bovebb.php'
url=url+'?id='+str
}
xmlHttp.onreadystatechange=stateChanged
xmlHttp.open('GET',url,true)
xmlHttp.send(null)
}

function stateChanged()
{
	if (xmlHttp.readyState==4 || xmlHttp.readyState=='complete')
	{
	document.getElementById('tartalom').innerHTML=xmlHttp.responseText
	}
}

function GetXmlHttpObject()
{
var xmlHttp=null;
try
{
// Firefox, Opera 8.0+, Safari
xmlHttp=new XMLHttpRequest();
}
	catch (e)
		{
		//Internet Explorer
		try
		{
		xmlHttp=new ActiveXObject('Msxml2.XMLHTTP');
		}
			catch (e)
				{
				xmlHttp=new ActiveXObject('Microsoft.XMLHTTP');
				}
		}
return xmlHttp;
}