Error with mysqli

[designzx]

When I update mysql_select_db to mysqli_select_db I get an error saying this:

Warning: mysqli_select_db() expects exactly 2 parameters, 1 given in/home/designzx/public_html/Header.php on line 10
Error connecting to database, hang tight, we are working on it.

 

[caftpx10]

Give the connection to the first parameter. Like this:

mysqli_select_db($CONNECTION_VAR_HERE, 'DATABASE NAME HERE');