The syntax for the switch tag is:
<switch> <!-- child1 testAttributes1 --> <!-- child2 testAttributes2 --> <!-- child3 testAttributes3 --> </switch>
The rule is:
<switch>
tag children whose test attributes are all evaluated to TRUE is
executed.
For example you may wish to provide presentations in english or welsh:
<body> <switch> <!-- English only --> <par system-language="en"> <img src="cardiff.gif" region="cardiff"/> < audio src ="english.au" /> </par> <!-- Welsh only --> <par system-language="cy"> <img src="caerdydd.gif" region="cardiff"/> <audio src ="cymraeg.au" /> </par>
somewhere in code you will (or it will be set) set the system-language