/*
The vars with 6 values are applied respectively to 6 levels of cascade; after that parms are abandoned. From a usability standpoint,
using more than 3 to 4 cascade levels is not recommended.  Many of the values in an array are often the same, such as height.  But 
this is not mandatory. Note that if the text show via the menu is too long to fit within the current level's width, it will wrap.  
If the height is too small, the wrapped portion will likely be unreadable.  

There are a number of style sheet elements required to make this menu system work.

All values are pixels
*/

var MENU_POS = {
	'height' : [28, 27, 25, 25, 25, 25],		// Item height; applies respectively to the levels of cascade 
	'width' : [100, 150, 150, 150, 150, 150],	// Item width; applies to the levels of cascade
	'block_top' : [120, 29, 5, 5, 5, 5],		// Vertical Offset between cascading levels; first position is absolute from the top; added to any calculated 'valign center'
	'block_left' : [0, 0, 145, 145, 145, 145],	// Horizontal Offset between cascading levels; first position is absolute from the left
	'top' : [0, 25, 25, 25, 25, 25],			// Vertical Offset between the items within level, i.e., inter-level spacing
	'left' : [100, 0, 0, 0, 0, 0],				// Horizontal Offset between the items within level, i.e., left margin padding
	'hide_delay' : [200, 200, 200, 200, 200, 200],	// Time delay in milliseconds before menu collapses after mouse pointer left all items
	'expd_delay' : [200, 200, 200, 200, 200, 200],	// Time delay in milliseconds before sub-menu reveals after mouseover
	'pixel_path' : '/z_common/images/spacer.gif',	// Path to transparent gif 1x1 px 
	'align' : 'center',				// Horizontal menu alignment - (left, center, right)
	'valign' : '',				// Vertical menu alignment - (top, center, bottom); generally omitted
	'scroll' : ''				// Static positioning configuration - (none, vertical, horizontal, both); generally omitted
};