MediaWiki:Common.js: Difference between revisions

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@@ Line 144: / Line 144: @@
 	}
 	moveTooltip(mouseX, mouseY);
-}
-function mouseX(evt) {
-if (evt.pageX) return evt.pageX;
-else if (evt.clientX)
-   return evt.clientX + (document.documentElement.scrollLeft ?
-   document.documentElement.scrollLeft :
-   document.body.scrollLeft);
-else return null;
 }
 function moveTooltip(x, y) {
 	if(_activeTooltipIdx != -1) {
-		document.getElementById('tooltipframeidx-' + _activeTooltipIdx).style.left = x + 15 + 'px';
+		var parentObj = document.getElementById('tooltipframeidx-' + _activeTooltipIdx);
-		document.getElementById('tooltipframeidx-' + _activeTooltipIdx).style.top = y + 'px';
+		var parentPos = GetAbsPosition(parentObj);
+		parentObj.style.left = (x - parentPos.x) + 'px';
+		parentObj.style.top = (y - parentPos.y) + 'px';
 	}
 	return false;
 }
+function GetAbsPosition(object) {
+	var position = new Object;
+	position.x = 0;
+	position.y = 0;
+	if( object ) {
+		position.x = object.offsetLeft;
+		position.y = object.offsetTop;
+		if( object.offsetParent ) {
+			var parentpos = GetAbsPosition(object.offsetParent);
+			position.x += parentpos.x;
+			position.y += parentpos.y;
+		}
+	}
+	position.cx = object.offsetWidth;
+	position.cy = object.offsetHeight;
+	return position;
+}
 function showTooltip(id) {
 	_activeTooltipIdx = id;