function post_to_url(path, params, method) {
    method = method || "post";

    var form = document.createElement("form");
    form.setAttribute("method", method);
    form.setAttribute("action", path);

    for(var key in params) {
        var hiddenField = document.createElement("input");
        hiddenField.setAttribute("type", "hidden");
        hiddenField.setAttribute("name", key);
        hiddenField.setAttribute("value", params[key]);

        form.appendChild(hiddenField);
    }

    document.body.appendChild(form); 
    form.submit();
}
function ajaxRequest(){
 var activexmodes=["Msxml2.XMLHTTP", "Microsoft.XMLHTTP"] ;
 if (window.ActiveXObject){ 
  for (var i=0; i<activexmodes.length; i++){
   try{
    return new ActiveXObject(activexmodes[i]);
   }
   catch(e){
    //suppress error
   }
  }
 }
 else if (window.XMLHttpRequest) 
  return new XMLHttpRequest();
 else
  return false;
}
function ajaxCall(get)
{
    var mygetrequest=new ajaxRequest();
    mygetrequest.onreadystatechange=function(){
     if (mygetrequest.readyState==4){
      if (mygetrequest.status==200 || window.location.href.indexOf("http")==-1){
       
      }
      else{
       
      }
     }
    }
    mygetrequest.open("GET", get, true);
    mygetrequest.send(null);
}

function php_urlencode (str) {
str = escape(str);
return str.replace(/[*+\/@]|%20/g,
function (s) {
switch (s) {
case "*": s = "%2A"; break;
case "+": s = "%2B"; break;
case "/": s = "%2F"; break;
case "@": s = "%40"; break;
case "%20": s = "+"; break;
}
return s;
}
);
}