jQuery.cssHooks.opacity = {
get: function( elem, computed ) {
// IE uses filters for opacity
jQuery.cssHooks.opacity = {
get: function( elem, computed ) {
// IE uses filters for opacity
style.filter = ralpha.test(filter) ?
filter.replace(ralpha, opacity) :
style.filter = ralpha.test(filter) ?
filter.replace(ralpha, opacity) :
} else if ( document.documentElement.currentStyle ) {
curCSS = function( elem, name ) {
} else if ( document.documentElement.currentStyle ) {
curCSS = function( elem, name ) {
- var left, rsLeft, ret = elem.currentStyle[ name ], style = elem.style;
+ var left, rsLeft, ret = elem.currentStyle && elem.currentStyle[ name ], style = elem.style;
// From the awesome hack by Dean Edwards
// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
// From the awesome hack by Dean Edwards
// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291