ad_context_bar

ad_context_bar   args

Returns a Yahoo-style hierarchical navbar, each arg should be a list of URL and description. The last arg should be a just plain description.

Source code:

    set choices [list]
    set index 0
    foreach arg $args {
	incr index
	if { $index == [llength $args] } {
	    lappend choices $arg
	} else {
	    lappend choices "<a href=\"[lindex $arg 0]\">[lindex $arg 1]</a>"
	}
    }
    return [join $choices " : "]