$(document).ready(function() {
   // use this to reset a single form
   $("#el_lang").click(function() {
	// prepare the form when the DOM is ready 
	  
	   //alert("hell");
	   
	   $.ajax({
		   type: "POST",
		   url: "backend.php",
		   data: "lang=el",
		   success: function(msg){
		   window.location.replace("index.php");

		   }
		 });
	  
	   });
   
   $("#en_lang").click(function() {
		// prepare the form when the DOM is ready 
		  
		   //alert(queryString);
	   //alert("hell_en");
		   $.ajax({
			   type: "POST",
			   url: "backend.php",
			   data: "lang=en",
			   success: function(){
			   //alert("success");
			   window.location.replace("index.php");

			   }
			 });
		   
		   });
   
  

   
 });