var xmlHttp
mystr = '';

function showHint(mystr)
{ 

document.getElementById("searchData").innerHTML="<div style='font-size: 14px;font-weight: bold;'>Please Wait...Searching<br /><img src='pleasewait.gif' /></div>"


var rnum=new Number(Math.floor(99999999 * Math.random())+1);
var url="getdata.php"
var srchtype = ""

xmlHttp=GetXmlHttpObject(stateChanged)
xmlHttp.open("POST", url , true)
xmlHttp.setRequestHeader('If-Modified-Since', 'Sat, 1 Jan 2000 00:00:00 GMT');
xmlHttp.setRequestHeader('Cache-Control', 'no-cache');
xmlHttp.setRequestHeader('Content-Type','application/x-www-form-urlencoded');

if (document.form1.srctype[0].checked) {srchtype = 'P';}
if (document.form1.srctype[1].checked) {srchtype = 'D';}

param = 'empname='+document.form1.empname.value+'&srctype='+srchtype;

//alert(mystr);
if (typeof(mystr) != "undefined") {param=mystr;}

//alert(param);
xmlHttp.send(param)
} 

function stateChanged() 
{ 
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
{ 

var bigstr = xmlHttp.responseText;

//alert(bigstr);

document.getElementById("searchData").innerHTML= bigstr;

//document.body.innerHTML = document.body.innerHTML + bigstr;

		ht = document.getElementsByTagName("body");
		ht[0].style.filter = "";

} 
} 

function GetXmlHttpObject(handler)
{ 
var objXmlHttp=null

if (navigator.userAgent.indexOf("Opera")>=0)
{
alert("This example doesn't work in Opera") 
return 
}
if (navigator.userAgent.indexOf("MSIE")>=0)
{ 
var strName="Msxml2.XMLHTTP"
if (navigator.appVersion.indexOf("MSIE 5.5")>=0)
{
strName="Microsoft.XMLHTTP"
} 
try
{ 
objXmlHttp=new ActiveXObject(strName)
objXmlHttp.onreadystatechange=handler 
return objXmlHttp
} 
catch(e)
{ 
alert("Error. Scripting for ActiveX might be disabled") 
return 
} 
} 
if (navigator.userAgent.indexOf("Mozilla")>=0)
{
objXmlHttp=new XMLHttpRequest()
objXmlHttp.onload=handler
objXmlHttp.onerror=handler 
return objXmlHttp
}
}