var xmlHttp

function ShowCalender(lang,yearCh,MonthCh)
{
xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  } 
var url="library/calender/calender.php";
url=url+"?lang="+lang+"&yearCh="+yearCh+"&MonthCh="+MonthCh;
xmlHttp.onreadystatechange=GetCalender;
xmlHttp.open("POST",url,true);
xmlHttp.send(null);

} // ShowCalender


function PopUpEvent(EvDate,lang)
{
	var newwindow ;
	var url ;
	
	if (lang == 0)
		url = "events_en.php?edate="+EvDate ;
	else
		url = "events_ar.php?edate="+EvDate ;

	newwindow=window.open(url,"","scrollbars=yes,width=500,height=350,screenX=200,screenY=100");


	if (window.focus) {newwindow.focus()}
}


function GetShow(lang,User,CMain,CMnth,CdaysWeek,Cdys,Ctody,evnts)
{
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null)
	  {
	  alert ("Your browser does not support AJAX!");
	  return;
	  } 
  
  	var yearC = document.form1.selectY.options[document.form1.selectY.selectedIndex].text ;
	var MonthC = document.form1.selectM.options[document.form1.selectM.selectedIndex].value ;

var url="library/calender/calender.php";
url=url+"?lang="+lang+"&yearCh="+yearC+"&MonthCh="+MonthC;

xmlHttp.onreadystatechange=GetCalender;
xmlHttp.open("POST",url,true);
xmlHttp.send(null);

} // ShowCalender


function GetCalender() 
{ 
	if (xmlHttp.readyState==4)
	{ 
	document.getElementById("Calender").innerHTML=xmlHttp.responseText;
	}
} // ChangedGrid()

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;

} // GetXmlHttpObject()