// JavaScript Document
 var isIE = navigator.appName.indexOf('icrosoft') != -1;
 var http_request = null;
 var ajaxnotencode = false;
function getparam(obj) {
	   var poststr='';
	   var form=document.getElementById(obj);
	   if (form!=null) {
	   for (var n=0; n < form.elements.length; n++) {
		   //alert(form.elements[n].name);
		   if (ajaxnotencode==false) { poststr=poststr+encodeURI(form.elements[n].name)+'='+ encodeURI( form.elements[n].value )+'&'; }  else {poststr=poststr+form.elements[n].name+'='+ form.elements[n].value+'&'; }
		}
	   } else { alert('Obj not found - getparam :'+obj)}
	   return poststr;
	   }

function makePOSTRequest(url, parameters, handlefunc ) 
{

	     if (isIE==false) { // Mozilla, Safari,...
		  http_request = new XMLHttpRequest();
		 if (http_request.overrideMimeType) {
			 http_request.overrideMimeType('text/html');
		 }
	  } else if (window.ActiveXObject) { // IE
		 try {
			http_request = new ActiveXObject("Msxml2.XMLHTTP");
		 } catch (e) {  
			try {
			   http_request = new ActiveXObject("Microsoft.XMLHTTP");
			} catch (e) {  }
		 }
	  }
	  if (!http_request) {
		 alert('Ajax components are not installed in your system. \r For more info www.microsoft.com');
		 return false;
	  }
	 
	  http_request.onreadystatechange = eval(handlefunc);
	 // http_request.onreadystatechange =CatchRequest;
	  http_request.open('POST', url, true);
	  http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
	  http_request.setRequestHeader("Content-length", parameters.length);
	  http_request.setRequestHeader("Connection", "close");
	  http_request.send(parameters);
   }
   
function getObj(objname) { return document.getElementById(objname); }