I was looking for a way to make my code easier to read in the blog and I found SyntaxHighlighter as it was being used in the XSnippets website.
It is already built into wordpress which is hosting my blog and the format is simple.
Originally I was just italicizing my code
function x$(idTag){
idTag=idTag.replace(/:/gi, “\\:”);
return($(“#”+idTag));
}
but if you wrap it with the appropriate code for WordPress

gives us a much easier on the eye:
function x$(idTag){ idTag=idTag.replace(/:/gi, "\\:"); return($("#"+idTag)); }
It also gives you the ability to copy and view – LOVE IT !
Productive !