var karthi;
var dest_div;
var k_div;
var domain = "http://" + window.location.toString().split("//")[1].split("/")[0] + "/";
function stateChanged() 
{ 
if (karthi.readyState==4 || karthi.readyState=="complete")
 { 
	 var xres = karthi.responseText
	 document.getElementById(dest_div).style.display='block';
	 //alert(dest_div);
	if(xres.match("Success")) {
	 	document.getElementById(dest_div).innerHTML ='<div id="success">Thank you for your interest. We will get back to you the soonest</div>';
		//document.getElementById('karthi_form').style.display='none';
		document.getElementById('email').value = '';
		document.getElementById('prob').value = '';
		//document.getElementById('aemail').value = '';
		//document.getElementById('aprob').value = '';
	 }
	 else {
	 	document.getElementById(dest_div).innerHTML =''+xres+'' 
	 	document.getElementById(k_div).innerHTML =''+xres+'' 
		document.getElementById('ka').value='Send';
	 }
 } 
 else
 {
 document.getElementById(dest_div).innerHTML='';
 }
}

function GetXmlHttpObject()
{
var karthi=null;
try
 {
 // Firefox, Opera 8.0+, Safari
 karthi=new XMLHttpRequest();
 }
catch (e)
 {
 //Internet Explorer
 try
  {
  karthi=new ActiveXObject("Msxml2.XMLHTTP");
  }
 catch (e)
  {
  karthi=new ActiveXObject("Microsoft.XMLHTTP");
  }
 }
return karthi;

}

function send_request(eq_form)
{
	var q_form = document.getElementById(eq_form);
    // alert(q_form);
	
	dest_div = 'query-ms';
	k_div = 'query-mss';
	
	document.getElementById('ka').value='Processing..';
	//document.getElementById('aka').value='Processing..';
	karthi=GetXmlHttpObject()
	if (karthi==null)
	{
		alert ("Browser does not support HTTP Request")
		return
	}
	var arg = get_parameters(q_form);
	var url=domain+"ref/report/wastewater_treatment/sendmode.php?"+arg;
	karthi.onreadystatechange=stateChanged
	karthi.open("GET",url,true)
	karthi.send(null)
}

function get_parameters(query_form)
{
	var url;
	
	var email = document.getElementById('email').value;
	if(email == '') {
		//email = document.getElementById('aemail').value;
	}
	url = url+'&email='+email;
	
    var ename = document.getElementById('e_name').value;
	if(ename == '') {
		//ename = document.getElementById('ae_name').value;
	}
	url = url+'&name='+ename;
	
	var desc = document.getElementById('prob').value;
	
	if(desc == '') {
		//desc = document.getElementById('aprob').value;
	}
	url = url+'&desc='+desc;
	
	if((document.getElementById('email').value =='') && (document.getElementById('e_name').value =='') && (document.getElementById('prob').value =='')) {
		//dest_div = 'query-mss';
	}
		
	return url;

}// JavaScript Document