var xmlHttp

function live_lessons_player_(path)
{
xmlHttp=live_lessons_player_GetXmlHttpObject()
if (xmlHttp==null)
{
alert ("Browser does not support HTTP Request")
return
} 
var url="../../238/ajax_php/live_lessons_player_schools.php"
url=url+"?path="+path
url=url+"&sid="+Math.random()
xmlHttp.onreadystatechange=live_lessons_player_stateChanged 
xmlHttp.open("GET",url,true)
xmlHttp.send(null)
} 

function live_lessons_player_stateChanged() 
{ 
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
{ 
document.getElementById("live_lessons_player_field").innerHTML=xmlHttp.responseText 
} 
} 

function live_lessons_player_GetXmlHttpObject()
{ 
var objXMLHttp=null
if (window.XMLHttpRequest)
{
objXMLHttp=new XMLHttpRequest()
}
else if (window.ActiveXObject)
{
objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP")
}
return objXMLHttp
}