// Calculate pageX/Y if missing and clientX/Y available
if ( event.pageX == null && event.clientX != null ) {
var e = document.documentElement, b = document.body;
- event.pageX = event.clientX + (e && e.scrollLeft || b.scrollLeft);
- event.pageY = event.clientY + (e && e.scrollTop || b.scrollTop);
+ event.pageX = event.clientX + (e && e.scrollLeft || b.scrollLeft || 0);
+ event.pageY = event.clientY + (e && e.scrollTop || b.scrollTop || 0);
}
// Add which for key events
// script does not exist if jQuery is loaded dynamically
if ( script )
script.onreadystatechange = function() {
- if ( this.readyState != "complete" ) return;
+ if ( document.readyState != "complete" ) return;
jQuery.ready();
};