Replace hand-made code by standard obj.getBoundingClientRect()

1 files changed, 2 insertions, 20 deletions

diff --git a/itjs/it.js b/itjs/it.js
index b31423e..b5e1f56 100644
--- a/itjs/it.js
+++ b/itjs/it.js
@@ -178,30 +178,12 @@ function it_event_void(evt)
 /* Get object pixel position. Based on quirksmode.org's code */
 function it_get_obj_x(obj)
 {       
-	var curleft = 0;
-	if (obj.offsetParent)
-		while (obj)
-		{
-			curleft += obj.offsetLeft;
-			obj = obj.offsetParent;
-		}
-	else if (obj.x)
-		curleft += obj.x;
-	return curleft;
+	return obj.getBoundingClientRect().left + ((window.pageXOffset !== undefined) ? window.pageXOffset : (document.documentElement || document.body.parentNode || document.body).scrollLeft);
 }       
 
 function it_get_obj_y(obj)
 {	       
-	var curtop = 0;
-	if (obj.offsetParent)
-		while (obj)
-		{
-			curtop += obj.offsetTop;
-			obj = obj.offsetParent;
-		}
-	else if (obj.y)
-		curtop += obj.y;
-	return curtop;
+	return obj.getBoundingClientRect().top + ((window.pageYOffset !== undefined) ? window.pageYOffset : (document.documentElement || document.body.parentNode || document.body).scrollTop);
 }
 
 /* Common accessor for dom elements */