Error with Menu doing "oncontextmenu"

[JeffBurr]

I am getting this error in Firefox when doing a simple menu to replace contextmenu on a JSONview:

[Exception... "Component returned failure code: 0x80004005 (NS_ERROR_FAILURE) [nsIDOMMouseEvent.type]" nsresult: "0x80004005 (NS_ERROR_FAILURE)" location: "JS frame :: /ext10/ext-all-debug.js :: anonymous :: line 1834" data: no]

var menu = new Ext.menu.Menu({
	id: 'basicMenu',
	items: [
	  new Ext.menu.Item({
		text: 'Delete',
		handler: deleteHandler
	  }),
	  new Ext.menu.Item({
		text: 'Another item'
	  })
	]
});

view.on('contextmenu', function(vw, index, node, e) {
	e.preventDefault();
    	var coords = e.getXY();
	menu.rowid = node.id;
	menu.showAt([coords[0], coords[1]]);
}); 

function deleteHandler(titem) {
	alert('yo');
}

The error seem to occur after you click out of the alert...

[tryanDLS]

Please search before posting. See this.

[JeffBurr]

Sorry about that. I did search, but not on the right keywords exactly...