diff --git a/lib/client/dom.js b/lib/client/dom.js
index 347e23cc..1072c07c 100644
--- a/lib/client/dom.js
+++ b/lib/client/dom.js
@@ -1767,12 +1767,19 @@ var CloudCmd, Util, DOM, CloudFunc, Dialog;
              * unified way to scrollIntoViewIfNeeded
              * (native suporte by webkit only)
              * @param pElement
+             * @param pCenter
              */
-            this.scrollIntoViewIfNeeded  = function(pElement) {
+            this.scrollIntoViewIfNeeded  = function(pElement, pCenter) {
                 var lRet = pElement && pElement.scrollIntoViewIfNeeded;
                 
+                /* for scroll as small as possible
+                 * param should be false
+                 */
+                if (arguments.length === 1)
+                    pCenter = false;
+                
                 if (lRet)
-                    pElement.scrollIntoViewIfNeeded(false);
+                    pElement.scrollIntoViewIfNeeded(pCenter);
                 
                 return lRet;
             };
diff --git a/lib/client/polyfill.js b/lib/client/polyfill.js
index fc142f29..f19949a9 100644
--- a/lib/client/polyfill.js
+++ b/lib/client/polyfill.js
@@ -107,7 +107,9 @@ var Util, DOM, jQuery;
             alignWithTop;
         
         if (window.getComputedStyle) {
-            centerIfNeeded          = arguments.length === 0 ? true : !!centerIfNeeded;
+            if (arguments.length === 1)
+                centerIfNeeded = false;
+            
             parent                  = pElement.parentNode;
             parentComputedStyle     = window.getComputedStyle(parent, null);