var xmlHttp;
//============================================front form check login====================================
function validation()
{
// -------------------------------user name validation -------------------------------------------
			if(document.getElementById('txtuname').value=="")
			{
			//document.getElementById('username').style.color="red";
		alert("User name should not be empty.");
			}
			//-----------------------------------------Password validation ---------------------------------------
else if(document.getElementById('txtupass').value=="")
			{
		//	document.getElementById('password').style.color="red";
			alert("Password should not be empty.");
		}
			else
			{
							document.frm_action.submit();
							
				}
			}
//============================================ end front form check login ==============================
function sendmail()
{
	//---------------------------------------- Get Value  ----------------------------------
var name=document.getElementById('txtname').value;
var email=document.getElementById('txtemail').value;
var phone=document.getElementById('txtphone').value;
var query=document.getElementById('txtquery').value;

if(document.getElementById('txtname').value=="")
{
alert("Name should not be empty.");
document.getElementById("txtname").focus();
} 

else if(document.getElementById('txtemail').value=="")
{
alert("Email should not be empty.");
document.getElementById("txtemail").focus();

}
else  if(!checkemail())    
      {
		 // document.getElementById("email1").style.color="black";
      a="false";
       }
else if(document.getElementById('txtphone').value=="") 
{
alert("Phone should not be empty.");
document.getElementById("txtphone").focus();
}
else if(isNaN(document.getElementById('txtphone').value))
{
	alert("Enter Digit only phone field");
	document.getElementById("txtphone").focus();
	}
else if(document.getElementById('txtquery').value=="")
{
alert("Query should not be empty.");
document.getElementById("txtquery").focus();
}
else
{
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request")
 return
 }
var url="sendmail.php";
url=url+"?name="+name+"&email="+email+"&phone="+phone+"&query="+query;
url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=stateChanged; 
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
//-----------------------------------------------------------------------------------
}
}
  function checkemail()
        {
        var str=document.getElementById("txtemail").value;
        var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i;
       if (filter.test(str))
		{
        testresults=true;// true
		//document.getElementById("general_email").style.color="black";
		}
		else
        {
		alert("Mail not valid");
		//document.getElementById("general_email").style.color="Red";
		testresults=false;
        }
        return (testresults);
        }
function stateChanged() 
{ 
 if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 { 
// alert("sdfsd");
 document.getElementById("msg_show").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;
}