Raghu,

Please download the version 5.3

 

How to create a custom button(client side) which displays a dialog?( C# | VB ) This example demonstrates how easy it can be to add your own client side buttons to the CuteEditor by creating a Cross Browser Modal Dialog Box.

The above example uses showModalDialog. It shlould resolve the problem.

 

function ShowMyDialog(button)
 {
  //use CuteEditor_GetEditor(elementinsidetheEditor) to get the cute editor instance
  var editor=CuteEditor_GetEditor(button);
  //show the dialog page , and pass the editor as newwin.dialogArguments
  var newwin=showModalDialog("My_Custom_Text.html?_rand="+new Date().getTime()
    ,editor,"dialogWidth:400px;dialogHeight:240px");
 }