var http_request = false;
   function makePOSTRequest(url, parameters) {
      http_request = false;
      if (window.XMLHttpRequest) { 
         http_request = new XMLHttpRequest();
         if (http_request.overrideMimeType) {
         	
            http_request.overrideMimeType('text/html');
         }
      } else if (window.ActiveXObject) { 
         try {
            http_request = new ActiveXObject("Msxml2.XMLHTTP");
         } catch (e) {
            try {
               http_request = new ActiveXObject("Microsoft.XMLHTTP");
            } catch (e) {}
         }
      }
      if (!http_request) {
         alert('Cannot create XMLHTTP instance');
         return false;
      }
      
	if(url == "mod_trf_quest.php")
		http_request.onreadystatechange = alert_Contents;
	else
		http_request.onreadystatechange = alertContents;

      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 alertContents() {
      if (http_request.readyState == 4) {
         if (http_request.status == 200) {
            //alert(http_request.responseText);
            result = http_request.responseText;
            document.getElementById('myspan').innerHTML = result;   
			document.myform.message.value = "";
         } 
      }
   }
   
   function alert_Contents() {
      if (http_request.readyState == 4) {
         if (http_request.status == 200) 
		{
			result = http_request.responseText;
			alert(result);
			   document.getElementById('div_'+div_id).innerHTML = "";   
         }
      }
   }

   function get(obj) {
	   if((document.myform.message.value).length > 19)
	   {//alert('222');
		  var poststr = "chat_id=" + escape(encodeURI(document.getElementById("chat_id").value )) +"&message=" + escape(encodeURI( document.getElementById("message").value ));
		  makePOSTRequest('chatroom_post.php', poststr);
	   }
	   else
	   {
		   alert("Please input your query. (Min 20 Char)");
		   document.myform.message.focus();
		  
	   }
   }
	


   function get_mod(obj) {
	  var poststr = "user_id="+escape(encodeURI(document.getElementById("user_id").value ))+"&chat_id="+escape(encodeURI(document.getElementById("chat_id").value ))+"&quest="+escape(encodeURI( document.getElementById("quest").value ))+"&entdate="+escape(encodeURI( document.getElementById("entdate").value ));

		  makePOSTRequest('mod_trf_quest.php', poststr);
   }
/////////////////////////////

  function message_change()
{
	 if((document.myform.message.value).length > 500)
		{
			alert("Please enter message less than 500 characters long.");
			document.myform.message.value = (document.myform.message.value).substr(0,500);
		}
}

///////////


function help()
{
	window.open("help.php","MCCHATHELP","menubar=no,titlebar=no,statusbar=no,width=320,height=200");
}

////////////////


function validation()
{
	if(document.login.login.value=="")
	{
		alert("Please enter your Login");
		document.login.login.focus();
		return false;
	}
	if(document.login.password.value=="")
	{
		alert("Please enter your Password");
		document.login.password.focus();
		return false;
	}
	
	//document.login.action="http://login.tech2.com/comm_db/loginverify.php?ret=http://www.moneycontrol.com/mcplus/portfolio/login_verify_portfolio.php";
	//document.login.action="http://www.moneycontrol.com/portfolio_plus/login_verify_new.php";
	document.login.action="/common/login_verify_mc.php";
	document.login.submit();
}
////////////////////

function logout_click()
{
	parent.parent.parent.parent.window.location = "http://www.moneycontrol.com/mcplus/portfolio/logout.php?ref=http://www.moneycontrol.com/mcplus/portfolio/loginportfolio.php";

}