var xmlHttp;

function ClearForm(frm) {
// Re-calculate totals
try {
ReCount()
}
catch (e)
{
alert ("Couldn't run Recount")
}
// Clear the form
for(var i=0;i<frm.elements.length;i++)
{
if(frm.elements[i].type == "text")
    frm.elements[i].value = "";
}
// Re-display the submit button
document.getElementById('DivSubmit').style.display = "";
}

function ReCount() {
// Ajax function to list related add-ons
xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request")
 return
 }
var url="ax_count.php"
url=url+"?sid="+Math.random()
xmlHttp.onreadystatechange=stateChanged
xmlHttp.open("GET",url,true)
xmlHttp.send(null)
return
}

function stateChanged()
{ 
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 { 
 document.getElementById('DivCount').innerHTML=xmlHttp.responseText ;
} 
}

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;
}