diff --git a/src/main/webapp/WEB-INF/views/cfg/proxy/cache/form.jsp b/src/main/webapp/WEB-INF/views/cfg/proxy/cache/form.jsp
index 120d43db3..217700ff1 100644
--- a/src/main/webapp/WEB-INF/views/cfg/proxy/cache/form.jsp
+++ b/src/main/webapp/WEB-INF/views/cfg/proxy/cache/form.jsp
@@ -91,7 +91,7 @@
 											}else{
 												$(element).parents(".form-group").find(
 														"div[for='"
-																+ element.attr("name")
+																+ element.attr("id")
 																+ "']").append(error);
 											}
 										}
@@ -434,7 +434,7 @@
 												</select>
 												<%-- <input id="revalidate" name="userRegion['no_revalidate']" class="form-control" type="text" value="${_cfg.userRegion.no_revalidate}"> --%>
 											</div>
-											<div for="userRegion['no_revalidate']"></div>
+											<div for="no_revalidate"></div>
 										</div>
 									</div>
 									<div class="col-md-6">
@@ -470,7 +470,7 @@
 												</select>
 												<%-- <input id="cache_cookied_cont" name="userRegion['cache_cookied_cont']" class="form-control" type="text" value="${_cfg.userRegion.cache_cookied_cont}"> --%>
 											</div>
-											<div for="userRegion['cache_cookied_cont']"></div>
+											<div for="cache_cookied_cont"></div>
 										</div>
 											
 									</div>
@@ -488,7 +488,7 @@
 												</select>
 												<%-- <input id="ignore_req_nocache" name="userRegion['ignore_req_nocache']" class="form-control" type="text" value="${_cfg.userRegion.ignore_req_nocache}"> --%>
 											</div>
-											<div for="userRegion['ignore_req_nocache']"></div>
+											<div for="ignore_req_nocache"></div>
 										</div>
 										
 									</div>
@@ -508,7 +508,7 @@
 												</select>
 												<%-- <input id="ignore_res_nocache" name="userRegion['ignore_res_nocache']" class="form-control" type="text" value="${_cfg.userRegion.ignore_res_nocache}"> --%>
 											</div>
-											<div for="userRegion['ignore_res_nocache']"></div>
+											<div for="ignore_res_nocache"></div>
 										</div>
 											
 									</div>
@@ -526,7 +526,7 @@
 												</select>
 												<%-- <input id="force_caching" name="userRegion['force_caching']" class="form-control" type="text" value="${_cfg.userRegion.force_caching}"> --%>
 											</div>
-											<div for="userRegion['force_caching']"></div>
+											<div for="force_caching"></div>
 										</div>
 										
 									</div>
@@ -538,8 +538,8 @@
 													<spring:message code="min_use" />
 											</label>
 											<div class="col-md-6">
-												<input id="min_use" name="userRegion['min_use']" class="form-control" type="text" value="${_cfg.userRegion.min_use}">
-											</div><div for="userRegion.min_use"></div>
+												<input id="min_use" name="userRegion['min_use']" class="form-control digits" type="text" value="${_cfg.userRegion.min_use}">
+											</div><div for="min_use"></div>
 										</div>
 											
 									</div>
@@ -550,7 +550,7 @@
 											</label>
 											<div class="col-md-6">
 												<div class="input-group">
-													<input type="input"  id="pinning_time"  class="form-control input-small" name="userRegion['pinning_time']" 
+													<input type="input"  id="pinning_time"  class="form-control input-small digits" name="userRegion['pinning_time']" 
 													value="${fn:substring(_cfg.userRegion.pinning_time,0, fn:length(_cfg.userRegion.pinning_time)-1) }" />
 													<select id="pinning_time_unit"
 															class="selectpicker show-tick form-control input-small">
@@ -587,7 +587,7 @@
 											</label>
 											<div class="col-md-6">
 												<div class="input-group">
-													<input type="input"  id="max_cache_size"  class="form-control input-small" name="userRegion['max_cache_size']"
+													<input type="input"  id="max_cache_size"  class="form-control input-small digits" name="userRegion['max_cache_size']"
 													 value="${fn:substring(_cfg.userRegion.max_cache_size,0, fn:length(_cfg.userRegion.max_cache_size)-1) }" />
 													<select id="max_cache_size_unit"
 															class="selectpicker show-tick form-control input-small">
@@ -616,7 +616,7 @@
 											</label>
 											<div class="col-md-6">
 												<div class="input-group">
-													<input type="input" id="inactive_time"  class="form-control input-small" name="userRegion['inactive_time']"
+													<input type="input" id="inactive_time"  class="form-control input-small digits" name="userRegion['inactive_time']"
 													 value="${fn:substring(_cfg.userRegion.inactive_time,0, fn:length(_cfg.userRegion.inactive_time)-1) }" />
 													<select id="inactive_time_unit"
 															class="selectpicker show-tick form-control input-small">
@@ -654,7 +654,7 @@
 											</label>
 											<div class="col-md-6">
 												<div class="input-group">
-													<input type="input"  id="max_cache_obj_size" class="form-control input-small" 
+													<input type="input"  id="max_cache_obj_size" class="form-control input-small digits" 
 													name="userRegion['max_cache_obj_size']" 
 													value="${fn:substring(_cfg.userRegion.max_cache_obj_size, 0,fn:length(_cfg.userRegion.max_cache_obj_size)-1) }" />
 													<select id="max_cache_obj_size_unit"