diff --git a/trunk/module/bug/view/browse.html.php b/trunk/module/bug/view/browse.html.php
index f1a2bb3dac..457ffda093 100644
--- a/trunk/module/bug/view/browse.html.php
+++ b/trunk/module/bug/view/browse.html.php
@@ -31,12 +31,12 @@ function selectProduct(productID)
     location.href=link;
 }
 </script>
-<div class="yui-d0 yui-t3">                 
+<div class="yui-d0 yui-t3"> 
   <div class="yui-b">
     <table class='table-1'>
       <caption>
         <?php echo $lang->bug->selectProduct;?>
-        <?php echo html::select('productID', $products, $productID, 'onchange="selectProduct(this.value);" style="width:200px"');?>
+        <?php echo html::select('productID', $products, $productID, 'onchange="selectProduct(this.value);"');?>
       </caption>
       <tr>
         <td>
diff --git a/trunk/module/search/view/buildform.html.php b/trunk/module/search/view/buildform.html.php
index 6ac517a4ed..9363be151e 100644
--- a/trunk/module/search/view/buildform.html.php
+++ b/trunk/module/search/view/buildform.html.php
@@ -26,9 +26,6 @@
 var params     = <?php echo json_encode($fieldParams);?>;
 var groupItems = <?php echo $config->search->groupItems;?>;
 
-var bodyWidth  = $('body').css('width');
-var bodyHeight = $('body').outerHeight();
-
 /* 根据字段的参数，重新设置它对应的操作符和值。*/
 function setField(fieldName, fieldNO)
 {
@@ -40,7 +37,6 @@ function setField(fieldName, fieldNO)
 /* 显示更多的搜索选项。*/
 function showmore()
 {
-    setCSS();
     for(i = 1; i <= groupItems * 2; i ++)
     {
         if(i != 1 && i != groupItems + 1 )
@@ -59,7 +55,6 @@ function showmore()
 /* 显示简洁的搜索选项。*/
 function showlite()
 {
-    setCSS();
     for(i = 1; i <= groupItems * 2; i ++)
     {
         if(i != 1 && i != groupItems + 1)
@@ -74,17 +69,6 @@ function showlite()
     $('#searchgroup2').addClass('hidden');
     $('#searchType').val('lite');
 }
-
-/* 设置css，修正ie6下面的bug。*/
-function setCSS()
-{
-    if($.browser.msie && Math.floor(parseInt($.browser.version)) == 6)
-    {
-        $('body').css('width', bodyWidth)
-        $('body').css('height', bodyHeight)
-        $('body').css('overflow-y', 'scroll')
-    }
-}
 </script>
 
 <div class='hidden'>
diff --git a/trunk/www/theme/default/style.css b/trunk/www/theme/default/style.css
index 99dd38e311..986dcd099a 100644
--- a/trunk/www/theme/default/style.css
+++ b/trunk/www/theme/default/style.css
@@ -102,7 +102,7 @@ tr, th, td {padding:3px}
 
 /*-----------------------SPECIAL PART SETTING--------------------*/
 #navbar    {font-weight:bold; font-size:108%; margin:5px 10px 0px 10px; padding:0;}
-#navbar ul {margin:0; padding:0; width:100%; line-height: 2; border:none} 
+#navbar ul {margin:0; padding:0; line-height: 2; border:none} 
 #navbar li {margin:0; padding:0; float:left; text-align:center; list-style-type:none}
 
 #mainmenu ul {background-color:#D6E7FF; height:28px} /* �����趨�߶ȣ���֧��opera��*/
diff --git a/trunk/www/theme/ie.6.css b/trunk/www/theme/ie.6.css
index d0545d26cf..c0e22f7b92 100644
--- a/trunk/www/theme/ie.6.css
+++ b/trunk/www/theme/ie.6.css
@@ -1,3 +1,3 @@
 html{overflow:hidden;}
-body{height:100%;width:100%; overflow-y:scroll;overflow-x:hidden}
+body{height:100%; overflow:auto}
 div#footer{position:absolute;}