Firefox url location with & problem

I have next problem with Firefox. Using some xslt transformations leave no other choice, than to use "&" symbol in url.location for JS. That works for IE, but doesn't for Chrome an开发者_运维知识库d Firefox. I've made workaround by placing JS code in separate file. Is there any other solution of masking "&" symbol in xsl file?

Try using the HTMl code: &