in this page i am not able to use step 4 & 5:
following is the steps on given url (page)
Ext Theme Builder
1.From the menu bar, select File > New > File
2.In the File name field, type ext.theme as the name for the new file. Then click Finish.
3.Click the Browse... button to specify the path to the Ext Resources folder which contains css and images.
4.If you check the Full option, it will generate "ext-all-name.css", otherwise, it will generate "xtheme-name.css".
5.In the effect page, adjust the scale to set the color.
6.Click the Export... button and specify a folder to save the new resources.
Where are these options Available.
Regards.
Neeraj Kumar Mishra