I'm trying to set a variable for a series of "if" statements.

if('PB'==$pg)
{
print '1';
}
if('B1'==$pg)
{
print '2';
}

And, I'd like the default to print 3 (in other words, not having set $pg to 
anything).

However, if someone hits the page without $pg having a value, what do I do? In 
normal 
circumstances, I'd use an if/else statement. But I don't see how to do that 
with multiple if's.

Jeremy




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