Hello! I would like to get the information about user's browser but when I add these following tags in my dtml header, the result from the third condition is always true. (I checked with netscape and konqueror and the results were the same, Your browser is neither IE nor Netscape. ) Thank you so much in advance for any suggestion. <dtml-if "_.string.find(_['HTTP_USER_AGENT'], 'MSIE') <> -1"> <link href="<dtml-var "msie_css.absolute_url()">" rel="stylesheet" type="text/css"> Your browser is IE. <dtml-elif "_.string.find(_['HTTP_USER_AGENT'], 'NETSCAPE') <> -1"> <link href="<dtml-var "netscape_css.absolute_url()">" rel="stylesheet" type="text/css"> Your browser is Netscape. <dtml-else> <link href="<dtml-var "lw_global_css.absolute_url()">" rel="stylesheet" type="text/css"> Your browser is neither IE nor netscape. </dtml-if>