How can make Mosaic between two images within Erdas ?

Thank u Basel Saleh but my question about ERDAS Imagine

  we can make mosaic from PCI &SOCTSET   and not for2 images only u can make for100 images

Simply click Mosiac Image option from data prepration tool and select mosiac tool..Add images u want to mosaic an run the process n job is done,,:) :)

Hello Baraa! 

Your name is beatiful 

Please, press on this link 

http://www.gis.usu.edu/~alex/WILD6750/Lab05/Lab05/Lab5_Mosaic_TourGuide.pdf

Shows How to make Mosaik By Erdas

Thanks