// staff.js

function display( item )
 {
	// list containing all staff members
	var staff_list = new Array( "jim_d", "brian_d", "cory_b", "rod_s", "evan_h", "mark_s", "eric_c", 
																												 "todd_t", "jerry", "stephan", "tom_l", "rick", "brandon", "cory_g", "tin_man" );
	
 // hide all staff details
	for( x in staff_list )
	 { document.getElementById(staff_list[x]).style.visibility = "hidden"; }
		
	// display the specified staff details	
	document.getElementById(item).style.visibility = "visible";
	}