2 files changed, 44 insertions, 1 deletions
diff --git a/js/arrows.js b/js/arrows.js
index a23af87..ec7352c 100644
--- a/js/arrows.js
+++ b/js/arrows.js
@@ -4,7 +4,7 @@ arrows = [];
 const minSpeed = 3;
 const maxSpeed = 8;
 const delay = 1500;
-const lifetime = 25000;
+const lifetime = 20000;
 
 function make_arrow() {
 	const svg = document.getElementById("protoarrow").cloneNode();
diff --git a/js/validate_hero.js b/js/validate_hero.js
new file mode 100644
index 0000000..118abbf
--- /dev/null
+++ b/js/validate_hero.js
@@ -0,0 +1,43 @@
+
+function clear_hero_errors()
+{
+	var errors = document.getElementsByClassName("hero_form_error");
+	var i;
+	for (i = 0; i < errors.length; i++)
+	{
+		errors[i].hidden = true;
+	}
+}
+function validate_hero_form()
+{
+			var username=document.forms["hero_form"]["username"].value;
+			var email=document.forms["hero_form"]["email"].value;
+			var password=document.forms["hero_form"]["password"].value;
+			var password2=document.forms["hero_form"]["password2"].value;
+
+			var flag=true;
+			clear_hero_errors();
+
+			if(username.length==0)
+			{
+				document.getElementById("username-length-error").hidden=false;
+				flag=false;
+			}
+			if(!email.match(/\S+@\S+/))
+			{
+				document.getElementById("email-error").hidden=false;
+				flag=false;
+			}
+			if(password !== password2)
+			{
+				document.getElementById("password-error").hidden=false;
+				flag=false;
+			}
+
+			if(flag)
+			{
+				document.getElementById("success").hidden=false;
+			}
+			return flag;
+
+}