Windows contraint inside div does not work in firefox

[namanx]

Hi
I have four windows that are renderedTo a div.
i have set the costraint as true.

Now when i run the Code in interned explorer it works fine.
But when i run in firefox it does not show any of the windows.
Can Anyone help.

If i remove the renderTo div attribute of the window. it diplays as well in firefox.
But my requiremnets are to constraint the windows inside the div2 while dragging.

Please Help.



Thease Are My Divs

<divid="div1"style="top: 0px; left: 0%; width: 99.9%; height: 30px;overflow:hidden; position:fixed">
</div>
<divid="div2"style="top: 30px; left: 0%; width: 100%; height: 100%; overflow:hidden;position:fixed">
</div>


I have Four Windows Like This


var win;
win = new Ext.Window({
id: 'Window1',

x: 0,
y: 0,
constrain: true,
width: 300,
height: 200,
renderTo: div2,
title: 'Groups',
maximizable: true,
frame: true,
draggable: true,
resizable: true,
autoScroll: true,
closable: false,
bodyStyle: 'padding:5px;',
layout: 'fit',
plain: true,
buttonAlign: 'center',
items: formGroups,
buttons: [{
text: 'Add Group',
id: 'btnAddFan',
handler: function() {
alert('Add Fan Page Clicked')
}
}
]
});

win.show();

Also Note that i am placing a toolbar at the top rendering to div1 that is displayed fine.

[namanx]

Thease Are the following observation.

When we Have a window constraint inside a div.
it shows in ff as well as ie.

But when we have a form as an item to a window
it fails to show up in ff.

Mostly its a bug in extjs