scroll__here support

This adds a simple JavaScript behavior. When an element with the id
'scroll__here' is found in the document the browser will scroll this
element into view. Useful to scroll to some output after form submitting.

darcs-hash:20060126212926-7ad00-b359915a5d6a299652134d8dfa64015786283b6b.gz

1 files changed, 10 insertions, 12 deletions

diff --git a/lib/scripts/script.js b/lib/scripts/script.js
index a8c6fe3fd..d2fbc35bf 100644
--- a/lib/scripts/script.js
+++ b/lib/scripts/script.js
@@ -47,12 +47,7 @@ function $() {
  */
 function findPosX(object){
   var curleft = 0;
-  var obj;
-  if(typeof(object) == 'object'){
-    obj = object;
-  }else{
-    obj = $(object);
-  }
+  var obj = $(object);
   if (obj.offsetParent){
     while (obj.offsetParent){
       curleft += obj.offsetLeft;
@@ -72,12 +67,7 @@ function findPosX(object){
  */
 function findPosY(object){
   var curtop = 0;
-  var obj;
-  if(typeof(object) == 'object'){
-    obj = object;
-  }else{
-    obj = $(object);
-  }
+  var obj = $(object);
   if (obj.offsetParent){
     while (obj.offsetParent){
       curtop += obj.offsetTop;
@@ -392,3 +382,11 @@ function closePopups(){
     }
   }
 }
+
+/**
+ * Looks for an element with the ID scroll__here at scrolls to it
+ */
+function scrollToMarker(){
+	var obj = $('scroll__here');
+	if(obj) obj.scrollIntoView();
+}