/*
 Title:		index.js
 Description:	Redirects browsers/crawlers to main index page
 Dependencies:	(none)
*/
if (top==self) self.location.href="index.htm";

//----------------------------------------------------------------------------------------

/*
 Title:		back.js
 Description:	Goes back "number" pages in history, default=1
 Dependencies:	(none)
*/
function back(number)
{
	var pages=1

	if ( number > 0 ) pages = number
	history.go( -pages )
}