[VE][79] New Error Message Suggestion

Hello,
 
I need help trying to validate my source, but I don't understand what this
error means. I have it for most of my source.
 
1.      Line 307
<http://validator.w3.org/check?uri=http%3A%2F%2Fwww.jclibrary.org%2Ftest%2Fi
ndex2.php&charset=%28detect+automatically%29&doctype=%28detect+automatically
%29&ss=1&outline=1#line-307#line-307> , column 92: end tag for element
"SPAN" which is not open
..."subtickertapefont">'+news[i]+'</span>')
This is in my javascript section of my html document. Please help! Thanks.
 
Ian
 
 
Network Support & Web Design
Jersey City Free Public Library
Jersey City, NJ 07305
(201) 547 - 5532