diff --git a/src/main/java/hudson/plugins/android_emulator/AndroidEmulator.java b/src/main/java/hudson/plugins/android_emulator/AndroidEmulator.java
index 5b74fd2c..d9e8d132 100644
--- a/src/main/java/hudson/plugins/android_emulator/AndroidEmulator.java
+++ b/src/main/java/hudson/plugins/android_emulator/AndroidEmulator.java
@@ -1029,8 +1029,8 @@ private ValidationResult doCheckScreenDensity(String density, boolean allowVaria
         }
 
         public FormValidation doCheckScreenResolution(@QueryParameter String value,
-                @QueryParameter String density, @QueryParameter String osVersion) {
-            return doCheckScreenResolution(value, density, osVersion, true).getFormValidation();
+                @QueryParameter String screenDensity, @QueryParameter String osVersion) {
+            return doCheckScreenResolution(value, screenDensity, osVersion, true).getFormValidation();
         }
 
         private ValidationResult doCheckScreenResolution(String resolution, String density,
diff --git a/src/main/resources/hudson/plugins/android_emulator/AndroidEmulator/config.jelly b/src/main/resources/hudson/plugins/android_emulator/AndroidEmulator/config.jelly
index 66079e0c..c45c8701 100644
--- a/src/main/resources/hudson/plugins/android_emulator/AndroidEmulator/config.jelly
+++ b/src/main/resources/hudson/plugins/android_emulator/AndroidEmulator/config.jelly
@@ -6,7 +6,7 @@
       help="/plugin/android-emulator/help-emulatorNamed.html">
     <f:nested>
         <f:entry title="${%AVD name}" field="avdName" description="${%Enter the name of an existing Android emulator configuration}">
-          <f:textbox checkUrl="'descriptorByName/AndroidEmulator/checkAvdName?value='+escape(this.value)"/>
+          <f:textbox checkUrl="descriptorByName/AndroidEmulator/checkAvdName" checkDependsOn=""/>
         </f:entry>
     </f:nested>
   </f:radioBlock>
@@ -18,37 +18,35 @@
         <f:entry title="${%Android OS version}" help="/plugin/android-emulator/help-osVersion.html">
           <f:editableComboBox id="android-emulator.osVersion" field="osVersion"
               items="${descriptor.androidVersions}"
-              checkUrl="'descriptorByName/AndroidEmulator/checkOsVersion?value='+escape(this.value)" />
+              checkUrl="descriptorByName/AndroidEmulator/checkOsVersion" checkDependsOn="" />
         </f:entry>
         <f:entry title="${%Screen density}" help="/plugin/android-emulator/help-screenDensity.html">
-          <f:editableComboBox name="android-emulator.screenDensity" field="screenDensity"
+          <f:editableComboBox id="android-emulator.screenDensity" field="screenDensity"
               items="${descriptor.deviceDensities}"
-              checkUrl="'descriptorByName/AndroidEmulator/checkScreenDensity?value='+escape(this.value)" />
+              checkUrl="descriptorByName/AndroidEmulator/checkScreenDensity" checkDependsOn="" />
         </f:entry>
         <f:entry title="${%Screen resolution}" help="/plugin/android-emulator/help-screenResolution.html">
           <f:editableComboBox id="android-emulator.screenResolution" field="screenResolution"
               items="${descriptor.deviceResolutions}"
-              checkUrl="'descriptorByName/AndroidEmulator/checkScreenResolution?value='+ escape(this.value)
-                  +'&amp;density='+ escape(findMatchingFormInput(this,'android-emulator.screenDensity').value)
-                  +'&amp;osVersion='+ escape(document.getElementById('android-emulator.osVersion').value)" />
+              checkUrl="descriptorByName/AndroidEmulator/checkScreenResolution" checkDependsOn="osVersion screenDensity"/>
         </f:entry>
         <f:entry title="${%Device Definition}" help="/plugin/android-emulator/help-deviceDefinition.html">
           <f:textbox name="android-emulator.deviceDefinition" value="${instance.deviceDefinition}" style="width:6em"
-              checkUrl="'descriptorByName/AndroidEmulator/checkDeviceDefinition?value='+escape(this.value)" />
+              checkUrl="descriptorByName/AndroidEmulator/checkDeviceDefinition" checkDependsOn=""/>
         </f:entry>
         <f:entry title="${%Device locale}" help="/plugin/android-emulator/help-deviceLocale.html">
           <f:editableComboBox id="android-emulator.deviceLocale" field="deviceLocale"
               items="${descriptor.emulatorLocales}"
-              checkUrl="'descriptorByName/AndroidEmulator/checkDeviceLocale?value='+escape(this.value)" />
+              checkUrl="descriptorByName/AndroidEmulator/checkDeviceLocale" checkDependsOn=""/>
         </f:entry>
         <f:entry title="${%SD card size}" help="/plugin/android-emulator/help-sdCard.html">
           <f:textbox name="android-emulator.sdCardSize" value="${instance.sdCardSize}" style="width:6em"
-              checkUrl="'descriptorByName/AndroidEmulator/checkSdCardSize?value='+escape(this.value)" />
+              checkUrl="descriptorByName/AndroidEmulator/checkSdCardSize" checkDependsOn=""/>
         </f:entry>
         <f:entry title="${%Target ABI}" help="/plugin/android-emulator/help-targetAbi.html">
             <f:editableComboBox id="android-emulator.targetAbi" field="targetAbi"
                                 items="${descriptor.targetAbis}"
-                                checkUrl="'descriptorByName/AndroidEmulator/checkTargetAbi?value='+escape(this.value)" />
+                                checkUrl="descriptorByName/AndroidEmulator/checkTargetAbi" checkDependsOn="" />
         </f:entry>
         <f:entry title="${%Emulator name suffix}" help="/plugin/android-emulator/help-avdNameSuffix.html">
           <f:textbox name="android-emulator.avdNameSuffix" value="${instance.avdNameSuffix}" style="width:12em" />
@@ -109,7 +107,7 @@
             <f:textbox />
           </f:entry>
           <f:entry title="${%Emulator executable}" field="executable">
-              <f:editableComboBox items="${descriptor.executables}" checkUrl="'descriptorByName/AndroidEmulator/checkExecutable?value='+escape(this.value)" />
+              <f:editableComboBox items="${descriptor.executables}" checkUrl="descriptorByName/AndroidEmulator/checkExecutable" checkDependsOn="" />
           </f:entry>
         </f:advanced>
       </f:section>
diff --git a/src/main/resources/hudson/plugins/android_emulator/AndroidEmulator/global.jelly b/src/main/resources/hudson/plugins/android_emulator/AndroidEmulator/global.jelly
index 59fa8468..06cb8a50 100644
--- a/src/main/resources/hudson/plugins/android_emulator/AndroidEmulator/global.jelly
+++ b/src/main/resources/hudson/plugins/android_emulator/AndroidEmulator/global.jelly
@@ -6,9 +6,8 @@
     <f:entry title="${%Android SDK root}"
         description="${%Enter the path to the root of an Android SDK installation}"
         help="/plugin/android-emulator/help-sdkRoot.html">
-      <input class="setting-input validated" name="android-emulator.androidHome"
-          type="text" value="${descriptor.androidHome}"
-          checkUrl="'buildWrapper/AndroidEmulator/checkAndroidHome?value='+escape(this.value)" />
+      <f:textbox name="android-emulator.androidHome" value="${descriptor.androidHome}"
+          checkUrl="buildWrapper/AndroidEmulator/checkAndroidHome" checkDependsOn=""/>
     </f:entry>
 
     <f:entry help="/plugin/android-emulator/help-installSdk.html">
diff --git a/src/main/resources/hudson/plugins/android_emulator/UninstallBuilder/config.jelly b/src/main/resources/hudson/plugins/android_emulator/UninstallBuilder/config.jelly
index 60fe9e76..d841db34 100644
--- a/src/main/resources/hudson/plugins/android_emulator/UninstallBuilder/config.jelly
+++ b/src/main/resources/hudson/plugins/android_emulator/UninstallBuilder/config.jelly
@@ -3,7 +3,7 @@
 
     <f:entry title="${%Package ID}">
         <f:textbox name="android-emulator.packageId" value="${instance.packageId}"
-        checkUrl="'descriptorByName/UninstallBuilder/checkPackageId?value='+escape(this.value)"/>
+        checkUrl="descriptorByName/UninstallBuilder/checkPackageId" checkDependsOn=""/>
         <f:description>${%ID of the Android package to be uninstalled}</f:description>
     </f:entry>