<!--validation for contact page-->
	
function ajx_name(name){
	var ajxRequest;
	try{ ajxRequest = new XMLHttpRequest();}catch (e){try{ ajxRequest = new ActiveXObject("Msxml2.XMLHTTP");}catch (e) {try{ ajxRequest = new ActiveXObject("Microsoft.XMLHTTP");} catch (e){alert("Your browser does not support ajax!");return false;}}}
	ajxRequest.onreadystatechange = function(){
		if(ajxRequest.readyState == 4){
			var ajxDisplay = document.getElementById('na');
			ajxDisplay.innerHTML = ajxRequest.responseText;
		}
	}
	
	var queryString = "name="+name;
	ajxRequest.open("GET","check.php?"+queryString, true);
	
   document.getElementById('na').innerHTML = '<img src="loader.gif">';	
	ajxRequest.send(null);
}

function ajx_email(email){
	var ajxRequest;
	try{ ajxRequest = new XMLHttpRequest();}catch (e){try{ ajxRequest = new ActiveXObject("Msxml2.XMLHTTP");}catch (e) {try{ ajxRequest = new ActiveXObject("Microsoft.XMLHTTP");} catch (e){alert("Your browser does not support ajax!");return false;}}}
	ajxRequest.onreadystatechange = function(){
		if(ajxRequest.readyState == 4){
			var ajxDisplay = document.getElementById('em');
			ajxDisplay.innerHTML = ajxRequest.responseText;
		}
	}
	var queryString = "email="+email;
	ajxRequest.open("GET","check.php?"+queryString, true);
	document.getElementById('em').innerHTML = '<img src="loader.gif">';	
	ajxRequest.send(null);
}

function ajx_phone(phone){
var ajxRequest;
	try{ ajxRequest = new XMLHttpRequest();}catch (e){try{ ajxRequest = new ActiveXObject("Msxml2.XMLHTTP");}catch (e) {try{ ajxRequest = new ActiveXObject("Microsoft.XMLHTTP");} catch (e){alert("Your browser does not support ajax!");return false;}}}
	ajxRequest.onreadystatechange = function(){
		if(ajxRequest.readyState == 4){
			var ajxDisplay = document.getElementById('pn');
			ajxDisplay.innerHTML = ajxRequest.responseText;
		}
	}
	var queryString = "phone="+phone;
	ajxRequest.open("GET","check.php?"+queryString, true);
	document.getElementById('pn').innerHTML = '<img src="loader.gif">';	
	ajxRequest.send(null);
}

function ajx_subject(subject){
	var ajxRequest;
	try{ ajxRequest = new XMLHttpRequest();}catch (e){try{ ajxRequest = new ActiveXObject("Msxml2.XMLHTTP");}catch (e) {try{ ajxRequest = new ActiveXObject("Microsoft.XMLHTTP");} catch (e){alert("Your browser does not support ajax!");return false;}}}
	ajxRequest.onreadystatechange = function(){
		if(ajxRequest.readyState == 4){
			var ajxDisplay = document.getElementById('sa');
			ajxDisplay.innerHTML = ajxRequest.responseText;
		}
	}
	
	var queryString = "subject="+subject;
	ajxRequest.open("GET","check.php?"+queryString, true);
	
   document.getElementById('sa').innerHTML = '<img src="loader.gif">';	
	ajxRequest.send(null);
}

function ajx_query_info(query_info){
var ajxRequest;
	try{ ajxRequest = new XMLHttpRequest();}catch (e){try{ ajxRequest = new ActiveXObject("Msxml2.XMLHTTP");}catch (e) {try{ ajxRequest = new ActiveXObject("Microsoft.XMLHTTP");} catch (e){alert("Your browser does not support ajax!");return false;}}}
	ajxRequest.onreadystatechange = function(){
		if(ajxRequest.readyState == 4){
			var ajxDisplay = document.getElementById('qi');
			ajxDisplay.innerHTML = ajxRequest.responseText;
		}
	}
	var queryString = "query_info="+query_info;
	ajxRequest.open("GET","check.php?"+queryString, true);
	document.getElementById('qi').innerHTML = '<img src="loader.gif">';	
	ajxRequest.send(null);
}
<!--end of contact page-->