i have 2 xml files .i have to write anxsl file,which should go through the first xml file and search for an element and that element should be replaced with another element which is in second xml file.

Roseanne Zhang

You have to use some extention until next XSLT recommendation (1.1 ?). Here is an example: http://bobcat.webappcabaret.net/javachina/faq/xslt_01.htm#xslt_ex_Q01