/* --- geometry and timing of the menu --- */
var MENU_POS = new Array();

	// item sizes for different levels of menu
	MENU_POS['height']     = [42, 22];
	MENU_POS['width']      = [150, 165];

	// menu block offset from the origin:
	//  for root level origin is upper left corner of the page
	//  for other levels origin is upper left corner of parent item
	MENU_POS['block_top']  = [54, 43];
	MENU_POS['block_left'] = [53, 0];

	// offsets between items of the same level
	MENU_POS['top']        = [0, 23];
	MENU_POS['left']       = [150, 0];

	// time in milliseconds before menu is hidden after cursor has gone out
	// of any items
	MENU_POS['hide_delay'] = [200, 200];

	// path to gif containing one transparent pixel
	MENU_POS['pixel_path'] = 'images/pixel.gif';

var MENU_ITEMS = [
	['', null, [150, 51, 125, 42],
	['General Contracting', "gencon.html", [0, 43, 167, 22]],
	['Construction Management', "conmgt.html", [0, 23, 167, 22]], 
	['Design / Build', "dbuild.html", [0, 23, 167, 22]], 
	['Paving / Bridges / Structural', "paving.html", [0, 23, 167, 22]], 
	], 
];