Browser Detection Error has me stumped, Plz help 2

[Bentley22]

<SCRIPT LANGUAGE=&quot;JavaScript&quot;>
var browser, version, br;
browser = navigator.appName;
version = navigator.appVersion;
br = &quot;&quot;;
if (browser.indexOf(&quot;Explorer&quot;) >= 0) !! (version.indexOf('4.0') >=0 )
{
  alert(&quot;MSIE 4.0 is present&quot;);
  br = &quot;ie4&quot;;
} 
<---Error Location --->
else if (browser.indexOf(&quot;Netscape&quot;) >= 0) && (version.indexOf('4.0') >=0 )
{
alert(&quot;You are using Netscape ver.4.x,. \n\n&quot;);
br = &quot;nn4&quot;; }
</script>

Thats my browser detection script, and for some reason its giving me a syntax error on the "else if" line, at the first character. I'll be damned if I can see why. Perhaps I just can' see the wood for the trees. If you can see the error, please post it, this is driving me nuts!

 

[mackey333]

got it, !! should be || (shift and \) i got this to work:

var browser, version, br;
browser = navigator.appName;
version = navigator.appVersion;
br = "";
if (browser.indexOf("Explorer") >= 0 || version.indexOf('4.0') >=0 ) {
  alert("MSIE 4.0 is present");
  br = "ie4";
} 

else if (browser.indexOf("Netscape") >= 0 && version.indexOf('4.0') >=0 ) {
	alert("You are using Netscape ver.4.x,. \n\n");
	br = "nn4"; 
}

-Greg :-Q

 

[baad]

catch
<SCRIPT LANGUAGE=&quot;JavaScript&quot;>
var browser, version, br;
browser = navigator.appName;
version = navigator.appVersion;
br = &quot;&quot;;
if ((browser.indexOf(&quot;Explorer&quot >= 0) && (version.indexOf('4.0') >=0 ))
{
alert(&quot;MSIE 4.0 is present&quot;
br = &quot;ie4&quot;;
}
//<---Error Location --->
else if ((browser.indexOf(&quot;Netscape&quot >= 0) && (version.indexOf('4.0') >=0 ))
{
alert(&quot;You are using Netscape ver.4.x,. \n\n&quot;
br = &quot;nn4&quot;; }
</script>
Victor

 

[baad]

Greg, u got me Victor

 

[Bentley22]

Doh! Exclimaton Points, what was I thinking! *Beats head several times against wall*

Thx for the help!

 

[mackey333]

wow, thats the second time i mixed up || and && this morning..guess i'm not awake yet -Greg :-Q

 

[baad]

Greg,
i ment u posted before me, but not that u're irritating me
;-) Victor

 

[mackey333]

i know, we posted at the same time..i didn't see what you put i just saw the correction -Greg :-Q