How to use Application Images - ​??

How to use Application Images [SIZE=12px]- [/SIZE]​??

  • To use images within the application in implementations of Business Rules, eliminating the use of macro sc_image.
<img src="http://localhost:8081/scriptcase/devel/conf/sys/img/img/grid1.jpg" width="200" height="200">

i have image "…/devel/conf/sys/img/img/grid1.jpg " in this path …i want to use application image how can i make image path as relative path