var xmlHttp

function showPage(pageprev)
{ 
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null)
	 {
	 alert ("Browser does not support HTTP Request")
	 return
	 }
	var url="get_secemp.php"
	url=url+"?page="+pageprev
	url=url+"&sid="+Math.random()
	xmlHttp.onreadystatechange=stateChanged 
	xmlHttp.open("GET",url,true)
	xmlHttp.send(null)
}

function stateChanged() 
{ 
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 { 
	 document.getElementById("emp_sec").innerHTML=xmlHttp.responseText 
	 document.getElementById("emp_sec2").innerHTML=xmlHttp.responseText 
	 document.getElementById("emp_sec3").innerHTML=xmlHttp.responseText 
	 document.getElementById("emp_sec4").innerHTML=xmlHttp.responseText 
 } else
 {
	// document.getElementById("emp_sec").innerHTML="<span align='center' valign='middle'><img src='images/loader1.gif' border='0'></span>";
 }
}

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;
}