The conditional comment for IE6 detection causes an error with yui-compressor the way it was written. This improvement adds compatiblity with YUI-Compressor.

Author: scm6079

src/jquery.columnizer.js

@@ -526,7 +526,12 @@
 					}
 				}
 				if(options.overflow && !scrollHorizontally){
-					var IE6 = false /*@cc_on || @_jscript_version < 5.7 @*/;
+					var IE6 = false;
+					/*@cc_on 
+					@if (@_jscript_version < 5.7)
+						IE6 = true;
+					@end
+					@*/
 					var IE7 = (document.all) && (navigator.appVersion.indexOf("MSIE 7.") != -1);
 					if(IE6 || IE7){
 						var html = "";