diff --git a/module/bug/config.php b/module/bug/config.php
index 8a25f7663c..16974deeba 100644
--- a/module/bug/config.php
+++ b/module/bug/config.php
@@ -136,11 +136,11 @@ $config->bug->search['params']['mailto']        = array('operator' => '=',
 $config->bug->search['params']['openedBuild']   = array('operator' => 'include', 'control' => 'select', 'values' => 'builds');
 $config->bug->search['params']['resolvedBuild'] = array('operator' => '=',       'control' => 'select', 'values' => 'builds');
 
-$config->bug->search['params']['openedDate']    = array('operator' => '>=',      'control' => 'input',  'values' => '', 'class' => 'date');
-$config->bug->search['params']['assignedDate']  = array('operator' => '>=',      'control' => 'input',  'values' => '', 'class' => 'date');
-$config->bug->search['params']['resolvedDate']  = array('operator' => '>=',      'control' => 'input',  'values' => '', 'class' => 'date');
-$config->bug->search['params']['closedDate']    = array('operator' => '>=',      'control' => 'input',  'values' => '', 'class' => 'date');
-$config->bug->search['params']['lastEditedDate']= array('operator' => '>=',      'control' => 'input',  'values' => '', 'class' => 'date');
+$config->bug->search['params']['openedDate']    = array('operator' => '=',      'control' => 'input',  'values' => '', 'class' => 'date');
+$config->bug->search['params']['assignedDate']  = array('operator' => '=',      'control' => 'input',  'values' => '', 'class' => 'date');
+$config->bug->search['params']['resolvedDate']  = array('operator' => '=',      'control' => 'input',  'values' => '', 'class' => 'date');
+$config->bug->search['params']['closedDate']    = array('operator' => '=',      'control' => 'input',  'values' => '', 'class' => 'date');
+$config->bug->search['params']['lastEditedDate']= array('operator' => '=',      'control' => 'input',  'values' => '', 'class' => 'date');
 
 $config->bug->datatable = new stdclass();
 $config->bug->datatable->defaultField = array('id', 'severity', 'pri', 'title', 'status', 'openedBy', 'openedDate', 'assignedTo', 'resolvedBy', 'resolution', 'resolvedDate', 'actions');
diff --git a/module/company/config.php b/module/company/config.php
index e82dc4afbd..c5eced6fdf 100644
--- a/module/company/config.php
+++ b/module/company/config.php
@@ -21,7 +21,7 @@ $config->company->dynamic->search['params']['actor']      = array('operator' =>
 $config->company->dynamic->search['params']['objectID']   = array('operator' => '=',  'control' => 'input',  'values' => '');
 $config->company->dynamic->search['params']['project']    = array('operator' => '=',  'control' => 'select', 'values' => '');
 $config->company->dynamic->search['params']['objectType'] = array('operator' => '=',  'control' => 'select', 'values' => $lang->action->search->objectTypeList);
-$config->company->dynamic->search['params']['date']       = array('operator' => '>=', 'control' => 'input',  'values' => '', 'class' => 'date');
+$config->company->dynamic->search['params']['date']       = array('operator' => '=',  'control' => 'input',  'values' => '', 'class' => 'date');
 $config->company->dynamic->search['params']['action']     = array('operator' => '=',  'control' => 'select', 'values' => $lang->action->search->label);
 
 $config->company->browse = new stdClass();
@@ -50,7 +50,7 @@ $config->company->browse->search['params']['dept']     = array('operator' => 'be
 $config->company->browse->search['params']['account']  = array('operator' => 'include',  'control' => 'input',  'values' => '');
 $config->company->browse->search['params']['role']     = array('operator' => '=',        'control' => 'select', 'values' => $lang->user->roleList);
 $config->company->browse->search['params']['phone']    = array('operator' => 'include',  'control' => 'input',  'values' => '');
-$config->company->browse->search['params']['join']     = array('operator' => '>=',       'control' => 'input',  'values' => '', 'class' => 'date');
+$config->company->browse->search['params']['join']     = array('operator' => '=',        'control' => 'input',  'values' => '', 'class' => 'date');
 $config->company->browse->search['params']['id']       = array('operator' => '=',        'control' => 'input',  'values' => '');
 $config->company->browse->search['params']['commiter'] = array('operator' => 'include',  'control' => 'select', 'values' => '');
 $config->company->browse->search['params']['gender']   = array('operator' => '=',        'control' => 'select', 'values' => $lang->user->genderList);
diff --git a/module/doc/config.php b/module/doc/config.php
index 6bfa361ad2..6bcb942298 100644
--- a/module/doc/config.php
+++ b/module/doc/config.php
@@ -41,7 +41,7 @@ $config->doc->search['params']['module']        = array('operator' => 'belong',
 $config->doc->search['params']['project']       = array('operator' => '=',       'control' => 'select', 'values' => '');
 $config->doc->search['params']['lib']           = array('operator' => '=',       'control' => 'select', 'values' => '' );
 $config->doc->search['params']['addedBy']       = array('operator' => '=',       'control' => 'select', 'values' => 'users');
-$config->doc->search['params']['addedDate']     = array('operator' => '>=',      'control' => 'input',  'values' => '', 'class' => 'date');
+$config->doc->search['params']['addedDate']     = array('operator' => '=',       'control' => 'input',  'values' => '', 'class' => 'date');
 $config->doc->search['params']['editedBy']      = array('operator' => '=',       'control' => 'select', 'values' => 'users');
-$config->doc->search['params']['editedDate']    = array('operator' => '>=',      'control' => 'input',  'values' => '', 'class' => 'date');
+$config->doc->search['params']['editedDate']    = array('operator' => '=',       'control' => 'input',  'values' => '', 'class' => 'date');
 $config->doc->search['params']['version']       = array('operator' => '=',       'control' => 'input',  'values' => '');
diff --git a/module/product/config.php b/module/product/config.php
index 8f13671afb..be14f8dbe0 100644
--- a/module/product/config.php
+++ b/module/product/config.php
@@ -69,11 +69,11 @@ $config->product->search['params']['mailto']         = array('operator' => 'incl
 $config->product->search['params']['closedReason']   = array('operator' => '=',       'control' => 'select', 'values' => $lang->story->reasonList);
 $config->product->search['params']['version']        = array('operator' => '>=',      'control' => 'input',  'values' => '');
 
-$config->product->search['params']['openedDate']     = array('operator' => '>=', 'control' => 'input', 'values' => '', 'class' => 'date');
-$config->product->search['params']['reviewedDate']   = array('operator' => '>=', 'control' => 'input', 'values' => '', 'class' => 'date');
-$config->product->search['params']['assignedDate']   = array('operator' => '>=', 'control' => 'input', 'values' => '', 'class' => 'date');
-$config->product->search['params']['closedDate']     = array('operator' => '>=', 'control' => 'input', 'values' => '', 'class' => 'date');
-$config->product->search['params']['lastEditedDate'] = array('operator' => '>=', 'control' => 'input', 'values' => '', 'class' => 'date');
+$config->product->search['params']['openedDate']     = array('operator' => '=', 'control' => 'input', 'values' => '', 'class' => 'date');
+$config->product->search['params']['reviewedDate']   = array('operator' => '=', 'control' => 'input', 'values' => '', 'class' => 'date');
+$config->product->search['params']['assignedDate']   = array('operator' => '=', 'control' => 'input', 'values' => '', 'class' => 'date');
+$config->product->search['params']['closedDate']     = array('operator' => '=', 'control' => 'input', 'values' => '', 'class' => 'date');
+$config->product->search['params']['lastEditedDate'] = array('operator' => '=', 'control' => 'input', 'values' => '', 'class' => 'date');
 
 $config->product->create = new stdclass();
 $config->product->edit   = new stdclass();
diff --git a/module/project/config.php b/module/project/config.php
index 50f96ba2fb..b25686b377 100644
--- a/module/project/config.php
+++ b/module/project/config.php
@@ -82,15 +82,15 @@ $config->project->search['params']['lastEditedBy']  = array('operator' => '=',
 
 $config->project->search['params']['mailto']        = array('operator' => 'include', 'control' => 'select', 'values' => 'users');
 
-$config->project->search['params']['openedDate']    = array('operator' => '>=',      'control' => 'input',  'values' => '', 'class' => 'date');
-$config->project->search['params']['deadline']      = array('operator' => '>=',      'control' => 'input',  'values' => '', 'class' => 'date');
-$config->project->search['params']['estStarted']    = array('operator' => '>=',      'control' => 'input',  'values' => '', 'class' => 'date');
-$config->project->search['params']['realStarted']   = array('operator' => '>=',      'control' => 'input',  'values' => '', 'class' => 'date');
-$config->project->search['params']['assignedDate']  = array('operator' => '>=',      'control' => 'input',  'values' => '', 'class' => 'date');
-$config->project->search['params']['finishedDate']  = array('operator' => '>=',      'control' => 'input',  'values' => '', 'class' => 'date');
-$config->project->search['params']['closedDate']    = array('operator' => '>=',      'control' => 'input',  'values' => '', 'class' => 'date');
-$config->project->search['params']['canceledDate']  = array('operator' => '>=',      'control' => 'input',  'values' => '', 'class' => 'date');
-$config->project->search['params']['lastEditedDate']= array('operator' => '>=',      'control' => 'input',  'values' => '', 'class' => 'date');
+$config->project->search['params']['openedDate']    = array('operator' => '=',      'control' => 'input',  'values' => '', 'class' => 'date');
+$config->project->search['params']['deadline']      = array('operator' => '=',      'control' => 'input',  'values' => '', 'class' => 'date');
+$config->project->search['params']['estStarted']    = array('operator' => '=',      'control' => 'input',  'values' => '', 'class' => 'date');
+$config->project->search['params']['realStarted']   = array('operator' => '=',      'control' => 'input',  'values' => '', 'class' => 'date');
+$config->project->search['params']['assignedDate']  = array('operator' => '=',      'control' => 'input',  'values' => '', 'class' => 'date');
+$config->project->search['params']['finishedDate']  = array('operator' => '=',      'control' => 'input',  'values' => '', 'class' => 'date');
+$config->project->search['params']['closedDate']    = array('operator' => '=',      'control' => 'input',  'values' => '', 'class' => 'date');
+$config->project->search['params']['canceledDate']  = array('operator' => '=',      'control' => 'input',  'values' => '', 'class' => 'date');
+$config->project->search['params']['lastEditedDate']= array('operator' => '=',      'control' => 'input',  'values' => '', 'class' => 'date');
 
 $config->printKanban = new stdClass();
 $config->printKanban->col['story']  = 1;
diff --git a/module/search/view/buildform.html.php b/module/search/view/buildform.html.php
index 0eb8f18ce3..892eb1aaad 100644
--- a/module/search/view/buildform.html.php
+++ b/module/search/view/buildform.html.php
@@ -153,7 +153,8 @@ function setField(obj, fieldNO, moduleparams)
         var maxNO      = 2 * groupItems;
         var nextNO     = fieldNO > groupItems ? fieldNO - groupItems + 1 : fieldNO + groupItems;
         var nextValue  = $(obj).closest('form').find('#value' + nextNO).val();
-        if(nextNO <= maxNO && fieldNO < maxNO && (nextValue == '' || nextValue == 0))
+        var operator   = $(obj).closest('form').find("#operator" + fieldNO).val();
+        if(nextNO <= maxNO && fieldNO < maxNO && (nextValue == '' || nextValue == 0) && operator == ">=")
         {
             $(obj).closest('form').find('#field' + nextNO).val($(obj).closest('form').find('#field' + fieldNO).val());
             $(obj).closest('form').find('#operator' + nextNO).val('<=');
@@ -270,6 +271,32 @@ function deleteQuery()
         if(data == 'success') $('#queryBox').load(createLink('search', 'ajaxGetQuery', 'module=' + module));
     });
 }
+
+$(function()
+{
+    $('#searchform select[id^="operator"]').change(function()
+    {
+        var value = $(this).val();
+        if(value == '>=' && $(this).closest('tr').find('input[id^="value"]').hasClass('date'))
+        {
+            fieldNO = parseInt($(this).attr('id').replace('operator', ''));
+            var $form      = $(this).closest('form');
+            var groupItems = <?php echo $config->search->groupItems?>;
+            var maxNO      = 2 * groupItems;
+            var nextNO     = fieldNO > groupItems ? fieldNO - groupItems + 1 : fieldNO + groupItems;
+            var nextValue  = $form.find('#value' + nextNO).val();
+            if(nextNO <= maxNO && fieldNO < maxNO && (nextValue == '' || nextValue == 0))
+            {
+                $form.find('#field' + nextNO).val($form.find('#field' + fieldNO).val());
+                $form.find('#operator' + nextNO).val('<=');
+                $form.find('#valueBox' + nextNO).html($form.find('#box' + fieldName).children().clone());
+                $form.find('#valueBox' + nextNO).children().attr({name : 'value' + nextNO, id : 'value' + nextNO});
+                setDateField($form.find("#value" + nextNO), nextNO);
+                $form.find("#value" + nextNO).addClass('date');
+            }
+        }
+    })
+})
 </script>
 
 <form method='post' action='<?php echo $this->createLink('search', 'buildQuery');?>' target='hiddenwin' id='searchform' class='form-condensed'>
diff --git a/module/testcase/config.php b/module/testcase/config.php
index 2900613bee..13dad92b5c 100644
--- a/module/testcase/config.php
+++ b/module/testcase/config.php
@@ -62,8 +62,8 @@ $config->testcase->search['params']['product']      = array('operator' => '=',
 $config->testcase->search['params']['branch']       = array('operator' => '=',       'control' => 'select', 'values' => '');
 $config->testcase->search['params']['stage']        = array('operator' => 'include', 'control' => 'select', 'values' => $lang->testcase->stageList);
 
-$config->testcase->search['params']['openedDate']     = array('operator' => '>=', 'control' => 'input', 'values' => '', 'class' => 'date');
-$config->testcase->search['params']['lastEditedDate'] = array('operator' => '>=', 'control' => 'input', 'values' => '', 'class' => 'date');
+$config->testcase->search['params']['openedDate']     = array('operator' => '=', 'control' => 'input', 'values' => '', 'class' => 'date');
+$config->testcase->search['params']['lastEditedDate'] = array('operator' => '=', 'control' => 'input', 'values' => '', 'class' => 'date');
 
 $config->testcase->datatable = new stdclass();
 $config->testcase->datatable->defaultField = array('id', 'pri', 'title', 'type', 'openedBy', 'lastRunner', 'lastRunDate', 'lastRunResult', 'status', 'actions');