var currOpenDialog;
function newSizedExtWindow(c,b,a){return new Ext.Window({layout:"fit",width:b,height:a,modal:true,closeAction:"hide",plain:true,frame:false,border:false,draggable:false,resizable:false,header:false,closable:false,shadowOffset:15,shadow:"frame",items:new Ext.Panel({contentEl:c,border:false})})
}function newExtWindow(a){return newSizedExtWindow(a,700,550)
}function closeDialog(){if(currOpenDialog){currOpenDialog.hide()
}}function showDialog(a){if(a){currOpenDialog=a;
a.show()
}};