/* Copyright (c) 2006 Yahoo! Inc. All rights reserved. */YAHOO.util.Key = new function() {	// this.logger	= new ygLogger("ygEventUtil");	// DOM key constants 	this.DOM_VK_UNDEFINED               = 0x0;	this.DOM_VK_RIGHT_ALT               = 0x12;	this.DOM_VK_LEFT_ALT                = 0x12;	this.DOM_VK_LEFT_CONTROL            = 0x11;	this.DOM_VK_RIGHT_CONTROL           = 0x11;	this.DOM_VK_LEFT_SHIFT              = 0x10;	this.DOM_VK_RIGHT_SHIFT             = 0x10;	this.DOM_VK_META                    = 0x9D;	this.DOM_VK_BACK_SPACE              = 0x08;	this.DOM_VK_CAPS_LOCK               = 0x14;	this.DOM_VK_DELETE                  = 0x7F;	this.DOM_VK_END                     = 0x23;	this.DOM_VK_ENTER                   = 0x0D;	this.DOM_VK_ESCAPE                  = 0x1B;	this.DOM_VK_HOME                    = 0x24;	this.DOM_VK_NUM_LOCK                = 0x90;	this.DOM_VK_PAUSE                   = 0x13;	this.DOM_VK_PRINTSCREEN             = 0x9A;	this.DOM_VK_SCROLL_LOCK             = 0x91;	this.DOM_VK_SPACE                   = 0x20;	this.DOM_VK_TAB                     = 0x09;	this.DOM_VK_LEFT                    = 0x25;	this.DOM_VK_RIGHT                   = 0x27;	this.DOM_VK_UP                      = 0x26;	this.DOM_VK_DOWN                    = 0x28;	this.DOM_VK_PAGE_DOWN               = 0x22;	this.DOM_VK_PAGE_UP                 = 0x21;};