Ext Dialog Help

[SimonMicheal]

When I call the function ClosePopUp I get an error can anybody help?


var digPopUp;
// create the AddressDialog application (single instance)
var EditorDialog = function(){
// everything in this space is private and only accessible in the HelloWorld block

// define some private variables
var btnEditorPopUp;

// return a public interface
return {
init : function()
{
btnEditorPopUp = Ext.get('btnPopUp');
// attach to click event
btnEditorPopUp.on('click', this.showPopUp, this, true);
},

showPopUp : function()
{
if (digPopUp == null)
{
if(!digPopUp)
{ // lazy initialize the dialog and only create it once
digPopUp = new Ext.BasicDialog("PopUp_Panel", {

modal:true,
autoTabs:true,
width:390,
height:250,
shadow:true,
minWidth:220,
proxyDrag: true,
minHeight:300,
shim: true

});
}
digPopUp.el.insertBefore(document.body.firstChild);
digPopUp.show(btnEditorPopUp.dom);
}
else
{
digPopUp.show();
}
}
};
}();

function ClosePopUp()
{
digPopUp.hide();
}

[brian.moeskau]

Please give the error message and include the calling code. Also, if you enclose your code using the "code" tags (use the Code button) it will make it much easier to read.