Maq

You haven't asked a question. We need more information.

This topic has been moved to Miscellaneous. http://www.phpfreaks.com/forums/index.php?topic=323023.0

Is there a reason you're not using mod_rewrite for this?

This topic has been moved to Miscellaneous. http://www.phpfreaks.com/forums/index.php?topic=321888.0

You need to specify a WHERE conditional to only UPDATE the row(s) you want. Please refer to the manual: http://dev.mysql.com/doc/refman/5.0/en/update.html

This topic has been moved to MySQL Help. http://www.phpfreaks.com/forums/index.php?topic=323002.0

By Java I'll assume you're referring to Javascript. Maybe... Can you post some relevant code?

Looks like you haven't even tried... You have the if (just add return TRUE;) then just add the else with a return of FALSE in it.

Check out the links QuickOldCar provided, there are plenty of examples.

For more information, be sure to check out the MySQL Manual for LIKE syntax.

This topic has been moved to MySQL Help. http://www.phpfreaks.com/forums/index.php?topic=322930.0

Beware: when using goto, you greatly increase your chance of being attacked by a velociraptor.

Then you have to group the logic together with parentheses: if(tf1=="RED" or tf1=="" or (tf2=="" AND tf=="apple"))

How do you know? Did you output any of these variables to see what the actual value is? As far as your logic, I think you want: if((tf1=="RED" or tf1=="" or tf2=="") AND tf=="apple")

This topic has been moved to Miscellaneous. http://www.phpfreaks.com/forums/index.php?topic=322895.0

Please do not double post.

You must connect to the database first. Please read the manual on mysql_connect. There are plenty of examples for you to code from.

Your name has been changed

If an admin says it's OK, I have no problem with it

This topic has been moved to MySQL Help. http://www.phpfreaks.com/forums/index.php?topic=322629.0

Seems more of a SQL question rather than PHP, moving there.

No, sorry. It's against the Rules & TOS. Please read Forum Rules #10.

So in less than 20 minutes you found a chat software you like, installed/configured it, and tried to modify it the way you want. I don't think you tried hard enough, maybe you should check out different chat boxes. If you're using a forum software, most of them have chat box mods that do exactly what you want.

This topic has been moved to JavaScript Help. http://www.phpfreaks.com/forums/index.php?topic=322619.0

This is done with Javascript... moving there.