var xmlHttp;
var iid;
function showCategory(str,id,count,channel)
{
for(var k=id;k<count;k++)
{
	var inner='txtHint['+k+']';
	document.getElementById(inner).innerHTML="";
}
if(str!='')
{
iid=id;
var temp= new Array();
temp=str.split('_'); 
str=temp[1];

if(id==0)
{
	document.getElementById("txtHint[0]").innerHTML="";
}
var sel=new Array();
var cids="";
for(var i=0;i<=id;i++)
{
var tt='subchid['+i+']';
sel[i]=document.getElementById(tt).value;
cids=cids+sel[i]+"*";

}

//alert(document.getElementById("txtHint").innerHTML);
xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request")
 return
 }
var url="./category.php"
url=url+"?subchid="+str+"&count="+id+"&cids="+cids+"&countcats="+count+"&channel="+channel
//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")
 { 

var dd = 'txtHint['+iid+']';
 document.getElementById(dd).innerHTML=xmlHttp.responseText ;
document.getElementById(dd).style.display='block';
 } 
}

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;
}