Link from txt file ends but not due to & symbol

Hi I’ve got a link which comes from a .txt file, already sorted out the & problem but link still falls short after group1%27.

The link :

href=“http://www.hbitl.net/training2.0/framesetJULY.asp?show=1%26url=hbcorporate/hbcorporate.asp%26downstring=MM_nbGroup(‘down’,‘group1’,‘nav_butt11_off’,‘buttons/subButtons/nav_butt11_on.gif’,1)%26rh=181"target="_frameset”>

Any ideas would be much appreciated