function sendEmergencyCall()
{
	if(document.getElementById("txtName").value=="")
	{
		
	alert("Please Enter Name ");	
	document.getElementById("txtName").focus();
	document.getElementById("txtName").style.borderColor="#FF3300";
	}

	
	
}

 

var xmlhttp

function sendAjaxEmergencyCall(txtName)
{
	

xmlhttp=GetXmlHttpObject();
if (xmlhttp==null)
  {
  alert ("Your browser does not support XMLHTTP!");
  return;
  }
var url="contact.php";

url=url+"&txtName="+txtName;
url=url+"&sid="+Math.random();
xmlhttp.onreadystatechange=stateChanged;
xmlhttp.open("GET",url,true);
xmlhttp.send(null);
}

function stateChanged()
{
if (xmlhttp.readyState==4)
  {
  //document.getElementById("txtHint").innerHTML=xmlhttp.responseText;
  alert("Thank you, Message sent Successfully !! ");
  $('.show_box').hide();
  document.getElementById("txtEmrName").value="";
  document.getElementById("txtEmrNumber").value="";
  }
}

function GetXmlHttpObject()
{
if (window.XMLHttpRequest)
  {
  // code for IE7+, Firefox, Chrome, Opera, Safari
  return new XMLHttpRequest();
  }
if (window.ActiveXObject)
  {
  // code for IE6, IE5
  return new ActiveXObject("Microsoft.XMLHTTP");
  }
return null;
}