Index: branches/1.0.x/inc/styles.css
===================================================================
diff -u -r14754 -r14763
--- branches/1.0.x/inc/styles.css	(.../styles.css)	(revision 14754)
+++ branches/1.0.x/inc/styles.css	(.../styles.css)	(revision 14763)
@@ -952,7 +952,7 @@
 	padding-bottom: 1px;
 	width: 90px;
 }
-.form .grey-button {
+.form .grey-button, .form .green-button[disabled] {
 	background: url(@templates_base@/img/bg-buttons.jpg) no-repeat 0 100%;
 	border: none;
 	color: #000;
Index: branches/1.0.x/elements/header.elm.tpl
===================================================================
diff -u -r14759 -r14763
--- branches/1.0.x/elements/header.elm.tpl	(.../header.elm.tpl)	(revision 14759)
+++ branches/1.0.x/elements/header.elm.tpl	(.../header.elm.tpl)	(revision 14763)
@@ -52,7 +52,7 @@
 			</div>
 
 			<div class="txt">
-				Welcome! Please <a href="<inp2:m_Link template='login/register' width='850' height='570'/>" class="thickbox">Register</a> for an account or
+				Welcome! Please <a href="<inp2:m_Link template='login/register' width='850' height='630'/>" class="thickbox">Register</a> for an account or
 				<div class="login">
 					<a href="" id="login">Log In</a>
 				</div>
Index: branches/1.0.x/login/register.tpl
===================================================================
diff -u -r14759 -r14763
--- branches/1.0.x/login/register.tpl	(.../register.tpl)	(revision 14759)
+++ branches/1.0.x/login/register.tpl	(.../register.tpl)	(revision 14763)
@@ -41,7 +41,7 @@
 		</div>
 
 		<inp2:m_RenderElement design="inp_edit_buttons">
-			<input type="submit" value="Register" class="green-button" />&nbsp;&nbsp;&nbsp;
+			<input type="submit" value="Register" class="green-button" disabled/>&nbsp;&nbsp;&nbsp;
 			<input type="reset" value="Cancel" class="grey-button" />
 		</inp2:m_RenderElement>
 
Index: branches/1.0.x/inc/js/form_manager.js
===================================================================
diff -u -r14759 -r14763
--- branches/1.0.x/inc/js/form_manager.js	(.../form_manager.js)	(revision 14759)
+++ branches/1.0.x/inc/js/form_manager.js	(.../form_manager.js)	(revision 14763)
@@ -330,6 +330,8 @@
 		function ($data) {
 			$data = eval('(' + $data + ')');
 			$me.setFieldStatus($prefix, $field, $data.status == 'OK' ? undefined : $data.status);
+
+			$("input[type='submit']").attr('disabled', !$.isArray($data.other_errors) );
 		}
 	);