Random Styles

I love the templates I have no complaint at all. My question is simple: How can I get the 'styles' of the templates to load randomly each time the site is loaded. Is there a way to do that or can a module be created to load the included styles on a random basis when the page is loaded? I firmly believe that this feature would be highly useful and warmly welcomed.
Please reply to: ravbrat@hotmail.com

Thank You,

in index.php of template , before this lines:

put:

$templateStyle = rand ( 1 , 5 );

note that this would be case if there are 5 styles , if less or more just change 5 to number of styles template supports.