diff --git a/js/app.js b/js/app.js
index 6097878..0a6229a 100644
--- a/js/app.js
+++ b/js/app.js
@@ -96,25 +96,36 @@ $(document).ready(function(){
 	$("#detallefinan textarea").keyup(validateTextarea);	
 
 	$('#contactform').submit(function(event){
+        var fail=false;
 		$("#statusmsg").hide();
 		event.preventDefault();
-		
-		var post = $.post('contact', $(this).serialize());
-		post.done(function(data){
-			data = $.parseJSON(data);
-			if(data.success){
-				showmsg(data.message,true);
-			}
-			else{
-				showmsg(data.message,false);
+		if($('#g-recaptcha-response').val() == ""){			
+            	$("div.g-recaptcha").tooltip({
+				"title":'Marque "No soy un robot"',
+				"pacement":"right",
+				"trigger":"manual"
+			});
+			$("div.g-recaptcha").tooltip("show");
+			fail=true;
+        }
+        if(!fail){
+            var post = $.post('contact', $(this).serialize());
+            post.done(function(data){
+                data = $.parseJSON(data);
+                if(data.success){
+                    showmsg(data.message,true);
+                }
+                else{
+                    showmsg(data.message,false);
 
-			}
-			console.log(data)
+                }
+                console.log(data)
 
-		});
-		post.fail(function(error){
-			console.log(error)
-		});
+            });
+            post.fail(function(error){
+                console.log(error)
+            });
+        }
 	});	
 	$("#detallefinan").hide();	
 	$("#detallefinan textarea").val("");